From a5a84159a35d8a43a73d74ff3901e31f78172238 Mon Sep 17 00:00:00 2001
From: Psychpsyo <psychpsyo@gmail.com>
Date: Tue, 18 Mar 2025 19:20:35 +0100
Subject: [PATCH] Meta: Add DOCTYPEs to sceenshot tests

input-placeholder-ref was modified because the input box ends up
being slightly wider outside of quirks mode.
---
 .../Screenshot/expected/alt-frame-ref.html    |   1 +
 .../expected/border-radius-ref.html           |   1 +
 .../canvas-arcs-and-ellipses-ref.html         |   1 +
 .../canvas-fillstyle-gradients-ref.html       |   1 +
 .../canvas-fillstyle-opacity-ref.html         |   1 +
 .../expected/canvas-fillstyle-rgb-ref.html    |   1 +
 .../expected/canvas-filters-ref.html          |   1 +
 .../canvas-implict-moves-and-lines-ref.html   |   1 +
 .../expected/canvas-path-rect-ref.html        |   1 +
 .../expected/canvas-shadow-ref.html           |   1 +
 .../expected/canvas-stroke-styles-ref.html    |   1 +
 .../Screenshot/expected/canvas-text-ref.html  |   1 +
 .../canvas-unpremultiplied-image-ref.html     |   1 +
 .../expected/clip-path-basic-shapes-ref.html  |   1 +
 .../expected/clip-path-polygon-ref.html       |   1 +
 .../expected/clip-path-transformed-ref.html   |   1 +
 .../Screenshot/expected/color-scheme-ref.html |   1 +
 .../css-background-clip-text-ref.html         |   1 +
 .../expected/css-background-position-ref.html |   1 +
 .../expected/css-background-repeat-ref.html   |   1 +
 .../expected/css-backgrounds-ref.html         |   1 +
 .../expected/css-color-functions-ref.html     |   1 +
 .../expected/css-filter-drop-shadow-ref.html  |   1 +
 .../Screenshot/expected/css-filter-ref.html   |   1 +
 .../expected/css-gradients-ref.html           |   1 +
 .../expected/css-transform-box-ref.html       |   1 +
 .../gradient-interpolation-method-ref.html    |   1 +
 .../Screenshot/expected/inline-node-ref.html  |   1 +
 .../expected/input-placeholder-ref.html       |   1 +
 .../LibWeb/Screenshot/expected/meter-ref.html |   1 +
 ...hidden-overflow-and-border-radius-ref.html |   1 +
 .../expected/object-fit-position-ref.html     |   1 +
 .../expected/opacity-stacking-ref.html        |   1 +
 .../Screenshot/expected/ordered-list-ref.html |   1 +
 .../expected/outer-box-shadow-ref.html        |   1 +
 .../expected/svg-axis-aligned-lines-ref.html  |   1 +
 .../svg-background-no-natural-size-ref.html   |   1 +
 .../expected/svg-clip-path-and-mask-ref.html  |   1 +
 .../expected/svg-clip-path-transform-ref.html |   1 +
 .../expected/svg-clip-rule-ref.html           |   1 +
 .../expected/svg-foreign-object-mask-ref.html |   1 +
 ...svg-gradient-paint-transformation-ref.html |   1 +
 .../svg-gradient-spreadMethod-ref.html        |   1 +
 .../svg-gradient-userSpaceOnUse-ref.html      |   1 +
 .../expected/svg-maskContentUnits-ref.html    |   1 +
 .../expected/svg-non-local-clip-path-ref.html |   1 +
 .../svg-path-offset-rounding-ref.html         |   1 +
 .../expected/svg-radialGradient-ref.html      |   1 +
 .../expected/svg-simple-clipPath-ref.html     |   1 +
 ...vg-stroke-paintstyle-with-opacity-ref.html |   1 +
 .../expected/svg-stroke-styles-ref.html       |   1 +
 .../expected/svg-text-effects-ref.html        |   1 +
 .../Screenshot/expected/svg-textPath-ref.html |   1 +
 .../expected/text-decorations-ref.html        |   1 +
 .../expected/text-direction-ref.html          |   1 +
 .../Screenshot/expected/text-shadow-ref.html  |   1 +
 .../images/input-placeholder-ref.png          | Bin 1659 -> 1657 bytes
 .../input/canvas-arcs-and-ellipses.html       |   1 +
 .../input/canvas-fillstyle-gradients.html     |   1 +
 .../input/canvas-fillstyle-opacity.html       |   1 +
 .../input/canvas-fillstyle-rgb.html           |   1 +
 .../Screenshot/input/canvas-filters.html      |   1 +
 .../input/canvas-implict-moves-and-lines.html |   1 +
 .../Screenshot/input/canvas-path-rect.html    |   1 +
 .../Screenshot/input/canvas-shadow.html       |   1 +
 .../input/canvas-stroke-styles.html           |   1 +
 .../LibWeb/Screenshot/input/canvas-text.html  |   1 +
 .../input/canvas-unpremultiplied-image.html   |   1 +
 .../input/clip-path-basic-shapes.html         |   1 +
 .../Screenshot/input/clip-path-polygon.html   |   1 +
 .../input/clip-path-transformed.html          |   1 +
 .../LibWeb/Screenshot/input/color-scheme.html |   1 +
 .../LibWeb/Screenshot/input/inline-node.html  |   1 -
 .../Screenshot/input/input-placeholder.html   |   1 +
 Tests/LibWeb/Screenshot/input/meter.html      |   1 +
 .../Screenshot/input/object-fit-position.html |   1 +
 .../Screenshot/input/opacity-stacking.html    |   1 +
 .../LibWeb/Screenshot/input/ordered-list.html |   1 +
 .../Screenshot/input/outer-box-shadow.html    |   1 +
 .../input/svg-clip-path-and-mask.html         |   1 +
 .../input/svg-clip-path-transform.html        |   1 +
 .../Screenshot/input/svg-clip-rule.html       |   1 +
 .../svg-gradient-paint-transformation.html    |   1 +
 .../input/svg-gradient-spreadMethod.html      |   1 +
 .../input/svg-gradient-userSpaceOnUse.html    |   1 +
 .../input/svg-maskContentUnits.html           |   1 +
 .../Screenshot/input/svg-radialGradient.html  |   1 +
 .../Screenshot/input/svg-simple-clipPath.html |   1 +
 .../svg-stroke-paintstyle-with-opacity.html   |   1 +
 .../Screenshot/input/svg-stroke-styles.html   |   1 +
 .../Screenshot/input/svg-text-effects.html    |   1 +
 .../LibWeb/Screenshot/input/svg-textPath.html |   1 +
 92 files changed, 90 insertions(+), 1 deletion(-)

diff --git a/Tests/LibWeb/Screenshot/expected/alt-frame-ref.html b/Tests/LibWeb/Screenshot/expected/alt-frame-ref.html
index 9bd571b2ff4..8d1abcf9c14 100644
--- a/Tests/LibWeb/Screenshot/expected/alt-frame-ref.html
+++ b/Tests/LibWeb/Screenshot/expected/alt-frame-ref.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <style>
     * {
         margin: 0;
diff --git a/Tests/LibWeb/Screenshot/expected/border-radius-ref.html b/Tests/LibWeb/Screenshot/expected/border-radius-ref.html
index ceaa3e01149..34777b71567 100644
--- a/Tests/LibWeb/Screenshot/expected/border-radius-ref.html
+++ b/Tests/LibWeb/Screenshot/expected/border-radius-ref.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <style>
   * {
     margin: 0;
diff --git a/Tests/LibWeb/Screenshot/expected/canvas-arcs-and-ellipses-ref.html b/Tests/LibWeb/Screenshot/expected/canvas-arcs-and-ellipses-ref.html
index b373baa8b26..80221606cd5 100644
--- a/Tests/LibWeb/Screenshot/expected/canvas-arcs-and-ellipses-ref.html
+++ b/Tests/LibWeb/Screenshot/expected/canvas-arcs-and-ellipses-ref.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <style>
   * {
     margin: 0;
diff --git a/Tests/LibWeb/Screenshot/expected/canvas-fillstyle-gradients-ref.html b/Tests/LibWeb/Screenshot/expected/canvas-fillstyle-gradients-ref.html
index acc69aa0409..d84af5164ef 100644
--- a/Tests/LibWeb/Screenshot/expected/canvas-fillstyle-gradients-ref.html
+++ b/Tests/LibWeb/Screenshot/expected/canvas-fillstyle-gradients-ref.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <style>
     * {
         margin: 0;
diff --git a/Tests/LibWeb/Screenshot/expected/canvas-fillstyle-opacity-ref.html b/Tests/LibWeb/Screenshot/expected/canvas-fillstyle-opacity-ref.html
index 830c77dd2f7..cb14bda9ea3 100644
--- a/Tests/LibWeb/Screenshot/expected/canvas-fillstyle-opacity-ref.html
+++ b/Tests/LibWeb/Screenshot/expected/canvas-fillstyle-opacity-ref.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <style>
     * {
         margin: 0;
diff --git a/Tests/LibWeb/Screenshot/expected/canvas-fillstyle-rgb-ref.html b/Tests/LibWeb/Screenshot/expected/canvas-fillstyle-rgb-ref.html
index 9c59d3bdcb6..3aa038fc9ae 100644
--- a/Tests/LibWeb/Screenshot/expected/canvas-fillstyle-rgb-ref.html
+++ b/Tests/LibWeb/Screenshot/expected/canvas-fillstyle-rgb-ref.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <style>
     * {
       margin: 0;
diff --git a/Tests/LibWeb/Screenshot/expected/canvas-filters-ref.html b/Tests/LibWeb/Screenshot/expected/canvas-filters-ref.html
index 5ee8a5150cf..8f59a5debad 100644
--- a/Tests/LibWeb/Screenshot/expected/canvas-filters-ref.html
+++ b/Tests/LibWeb/Screenshot/expected/canvas-filters-ref.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <style>
     * {
         margin: 0;
diff --git a/Tests/LibWeb/Screenshot/expected/canvas-implict-moves-and-lines-ref.html b/Tests/LibWeb/Screenshot/expected/canvas-implict-moves-and-lines-ref.html
index 0102bcb3c7a..6c98d495cdd 100644
--- a/Tests/LibWeb/Screenshot/expected/canvas-implict-moves-and-lines-ref.html
+++ b/Tests/LibWeb/Screenshot/expected/canvas-implict-moves-and-lines-ref.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <style>
   * {
     margin: 0;
diff --git a/Tests/LibWeb/Screenshot/expected/canvas-path-rect-ref.html b/Tests/LibWeb/Screenshot/expected/canvas-path-rect-ref.html
index a61f51edfd7..09e780625db 100644
--- a/Tests/LibWeb/Screenshot/expected/canvas-path-rect-ref.html
+++ b/Tests/LibWeb/Screenshot/expected/canvas-path-rect-ref.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <style>
     * {
       margin: 0;
diff --git a/Tests/LibWeb/Screenshot/expected/canvas-shadow-ref.html b/Tests/LibWeb/Screenshot/expected/canvas-shadow-ref.html
index 565deb12df5..d74bf5ef819 100644
--- a/Tests/LibWeb/Screenshot/expected/canvas-shadow-ref.html
+++ b/Tests/LibWeb/Screenshot/expected/canvas-shadow-ref.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <style>
     * {
         margin: 0;
diff --git a/Tests/LibWeb/Screenshot/expected/canvas-stroke-styles-ref.html b/Tests/LibWeb/Screenshot/expected/canvas-stroke-styles-ref.html
index 418cd37f9c2..bfb6c5219ec 100644
--- a/Tests/LibWeb/Screenshot/expected/canvas-stroke-styles-ref.html
+++ b/Tests/LibWeb/Screenshot/expected/canvas-stroke-styles-ref.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <style>
     * {
         margin: 0;
diff --git a/Tests/LibWeb/Screenshot/expected/canvas-text-ref.html b/Tests/LibWeb/Screenshot/expected/canvas-text-ref.html
index efee635f80e..314a11b5ce9 100644
--- a/Tests/LibWeb/Screenshot/expected/canvas-text-ref.html
+++ b/Tests/LibWeb/Screenshot/expected/canvas-text-ref.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <style>
     * {
       margin: 0;
diff --git a/Tests/LibWeb/Screenshot/expected/canvas-unpremultiplied-image-ref.html b/Tests/LibWeb/Screenshot/expected/canvas-unpremultiplied-image-ref.html
index a362c53237b..5459182b993 100644
--- a/Tests/LibWeb/Screenshot/expected/canvas-unpremultiplied-image-ref.html
+++ b/Tests/LibWeb/Screenshot/expected/canvas-unpremultiplied-image-ref.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <style>
     * {
         margin: 0;
diff --git a/Tests/LibWeb/Screenshot/expected/clip-path-basic-shapes-ref.html b/Tests/LibWeb/Screenshot/expected/clip-path-basic-shapes-ref.html
index 9db24d323e4..ebffdcccf58 100644
--- a/Tests/LibWeb/Screenshot/expected/clip-path-basic-shapes-ref.html
+++ b/Tests/LibWeb/Screenshot/expected/clip-path-basic-shapes-ref.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <style>
   * {
     margin: 0;
diff --git a/Tests/LibWeb/Screenshot/expected/clip-path-polygon-ref.html b/Tests/LibWeb/Screenshot/expected/clip-path-polygon-ref.html
index 05a1a6eb0bc..ad11e04bcf6 100644
--- a/Tests/LibWeb/Screenshot/expected/clip-path-polygon-ref.html
+++ b/Tests/LibWeb/Screenshot/expected/clip-path-polygon-ref.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <style>
   * {
     margin: 0;
diff --git a/Tests/LibWeb/Screenshot/expected/clip-path-transformed-ref.html b/Tests/LibWeb/Screenshot/expected/clip-path-transformed-ref.html
index 2bedb7dfc60..7e66bc728ea 100644
--- a/Tests/LibWeb/Screenshot/expected/clip-path-transformed-ref.html
+++ b/Tests/LibWeb/Screenshot/expected/clip-path-transformed-ref.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <style>
   * {
     margin: 0;
diff --git a/Tests/LibWeb/Screenshot/expected/color-scheme-ref.html b/Tests/LibWeb/Screenshot/expected/color-scheme-ref.html
index 4208be37a46..4057d2a0f5c 100644
--- a/Tests/LibWeb/Screenshot/expected/color-scheme-ref.html
+++ b/Tests/LibWeb/Screenshot/expected/color-scheme-ref.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <style>
     * {
         margin: 0;
diff --git a/Tests/LibWeb/Screenshot/expected/css-background-clip-text-ref.html b/Tests/LibWeb/Screenshot/expected/css-background-clip-text-ref.html
index cac6d8d6c81..37a50d08c8b 100644
--- a/Tests/LibWeb/Screenshot/expected/css-background-clip-text-ref.html
+++ b/Tests/LibWeb/Screenshot/expected/css-background-clip-text-ref.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <style>
   * {
     margin: 0;
diff --git a/Tests/LibWeb/Screenshot/expected/css-background-position-ref.html b/Tests/LibWeb/Screenshot/expected/css-background-position-ref.html
index 7c2ef6b0d14..6bc75c71816 100644
--- a/Tests/LibWeb/Screenshot/expected/css-background-position-ref.html
+++ b/Tests/LibWeb/Screenshot/expected/css-background-position-ref.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <style>
   * {
     margin: 0;
diff --git a/Tests/LibWeb/Screenshot/expected/css-background-repeat-ref.html b/Tests/LibWeb/Screenshot/expected/css-background-repeat-ref.html
index 5cd40a26fe6..c153f2edc60 100644
--- a/Tests/LibWeb/Screenshot/expected/css-background-repeat-ref.html
+++ b/Tests/LibWeb/Screenshot/expected/css-background-repeat-ref.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <style>
   * {
     margin: 0;
diff --git a/Tests/LibWeb/Screenshot/expected/css-backgrounds-ref.html b/Tests/LibWeb/Screenshot/expected/css-backgrounds-ref.html
index 37fbb22d381..2ff6ca2113e 100644
--- a/Tests/LibWeb/Screenshot/expected/css-backgrounds-ref.html
+++ b/Tests/LibWeb/Screenshot/expected/css-backgrounds-ref.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <style>
   * {
     margin: 0;
diff --git a/Tests/LibWeb/Screenshot/expected/css-color-functions-ref.html b/Tests/LibWeb/Screenshot/expected/css-color-functions-ref.html
index e8b622dd9fa..da9d7a7f0e1 100644
--- a/Tests/LibWeb/Screenshot/expected/css-color-functions-ref.html
+++ b/Tests/LibWeb/Screenshot/expected/css-color-functions-ref.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <style>
 * {
     margin: 0;
diff --git a/Tests/LibWeb/Screenshot/expected/css-filter-drop-shadow-ref.html b/Tests/LibWeb/Screenshot/expected/css-filter-drop-shadow-ref.html
index 9c95cd8f72b..e6a6ab25434 100644
--- a/Tests/LibWeb/Screenshot/expected/css-filter-drop-shadow-ref.html
+++ b/Tests/LibWeb/Screenshot/expected/css-filter-drop-shadow-ref.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <style>
     * {
         margin: 0;
diff --git a/Tests/LibWeb/Screenshot/expected/css-filter-ref.html b/Tests/LibWeb/Screenshot/expected/css-filter-ref.html
index 7c27bfd3733..d9e065adf0c 100644
--- a/Tests/LibWeb/Screenshot/expected/css-filter-ref.html
+++ b/Tests/LibWeb/Screenshot/expected/css-filter-ref.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <style>
     * {
         margin: 0;
diff --git a/Tests/LibWeb/Screenshot/expected/css-gradients-ref.html b/Tests/LibWeb/Screenshot/expected/css-gradients-ref.html
index 03f9c099ab4..2c1a33e567d 100644
--- a/Tests/LibWeb/Screenshot/expected/css-gradients-ref.html
+++ b/Tests/LibWeb/Screenshot/expected/css-gradients-ref.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <style>
   * {
     margin: 0;
diff --git a/Tests/LibWeb/Screenshot/expected/css-transform-box-ref.html b/Tests/LibWeb/Screenshot/expected/css-transform-box-ref.html
index e47cbe9833e..1c92e5d7648 100644
--- a/Tests/LibWeb/Screenshot/expected/css-transform-box-ref.html
+++ b/Tests/LibWeb/Screenshot/expected/css-transform-box-ref.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <style>
     * {
         margin: 0;
diff --git a/Tests/LibWeb/Screenshot/expected/gradient-interpolation-method-ref.html b/Tests/LibWeb/Screenshot/expected/gradient-interpolation-method-ref.html
index ebb839ff0b0..e2fda52b7b6 100644
--- a/Tests/LibWeb/Screenshot/expected/gradient-interpolation-method-ref.html
+++ b/Tests/LibWeb/Screenshot/expected/gradient-interpolation-method-ref.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <style>
     * {
         margin: 0;
diff --git a/Tests/LibWeb/Screenshot/expected/inline-node-ref.html b/Tests/LibWeb/Screenshot/expected/inline-node-ref.html
index 85096b6e83b..ccdbaff8fde 100644
--- a/Tests/LibWeb/Screenshot/expected/inline-node-ref.html
+++ b/Tests/LibWeb/Screenshot/expected/inline-node-ref.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <style>
 * {
     margin: 0;
diff --git a/Tests/LibWeb/Screenshot/expected/input-placeholder-ref.html b/Tests/LibWeb/Screenshot/expected/input-placeholder-ref.html
index 36995f944ea..35ee76c6e07 100644
--- a/Tests/LibWeb/Screenshot/expected/input-placeholder-ref.html
+++ b/Tests/LibWeb/Screenshot/expected/input-placeholder-ref.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <style>
     * {
         margin: 0;
diff --git a/Tests/LibWeb/Screenshot/expected/meter-ref.html b/Tests/LibWeb/Screenshot/expected/meter-ref.html
index f72850cab05..df650789dee 100644
--- a/Tests/LibWeb/Screenshot/expected/meter-ref.html
+++ b/Tests/LibWeb/Screenshot/expected/meter-ref.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <style>
     * {
       margin: 0;
diff --git a/Tests/LibWeb/Screenshot/expected/nested-boxes-with-hidden-overflow-and-border-radius-ref.html b/Tests/LibWeb/Screenshot/expected/nested-boxes-with-hidden-overflow-and-border-radius-ref.html
index de928ac6a0d..de919732c76 100644
--- a/Tests/LibWeb/Screenshot/expected/nested-boxes-with-hidden-overflow-and-border-radius-ref.html
+++ b/Tests/LibWeb/Screenshot/expected/nested-boxes-with-hidden-overflow-and-border-radius-ref.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <style>
     * {
         margin: 0;
diff --git a/Tests/LibWeb/Screenshot/expected/object-fit-position-ref.html b/Tests/LibWeb/Screenshot/expected/object-fit-position-ref.html
index 26a3fe63047..299be3b8831 100644
--- a/Tests/LibWeb/Screenshot/expected/object-fit-position-ref.html
+++ b/Tests/LibWeb/Screenshot/expected/object-fit-position-ref.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <style>
     * {
         margin: 0;
diff --git a/Tests/LibWeb/Screenshot/expected/opacity-stacking-ref.html b/Tests/LibWeb/Screenshot/expected/opacity-stacking-ref.html
index 3a7b067c064..be142b8776f 100644
--- a/Tests/LibWeb/Screenshot/expected/opacity-stacking-ref.html
+++ b/Tests/LibWeb/Screenshot/expected/opacity-stacking-ref.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <style>
 * {
     margin: 0;
diff --git a/Tests/LibWeb/Screenshot/expected/ordered-list-ref.html b/Tests/LibWeb/Screenshot/expected/ordered-list-ref.html
index 7381ac59787..4187bcaa286 100644
--- a/Tests/LibWeb/Screenshot/expected/ordered-list-ref.html
+++ b/Tests/LibWeb/Screenshot/expected/ordered-list-ref.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <style>
   * {
     margin: 0;
diff --git a/Tests/LibWeb/Screenshot/expected/outer-box-shadow-ref.html b/Tests/LibWeb/Screenshot/expected/outer-box-shadow-ref.html
index ba7243891be..21b7abcaaf6 100644
--- a/Tests/LibWeb/Screenshot/expected/outer-box-shadow-ref.html
+++ b/Tests/LibWeb/Screenshot/expected/outer-box-shadow-ref.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <style>
   * {
     margin: 0;
diff --git a/Tests/LibWeb/Screenshot/expected/svg-axis-aligned-lines-ref.html b/Tests/LibWeb/Screenshot/expected/svg-axis-aligned-lines-ref.html
index 6bff8186b04..341d20533f2 100644
--- a/Tests/LibWeb/Screenshot/expected/svg-axis-aligned-lines-ref.html
+++ b/Tests/LibWeb/Screenshot/expected/svg-axis-aligned-lines-ref.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <style>
 * {
     margin: 0;
diff --git a/Tests/LibWeb/Screenshot/expected/svg-background-no-natural-size-ref.html b/Tests/LibWeb/Screenshot/expected/svg-background-no-natural-size-ref.html
index fc3c8d81e08..bc985ac3ae7 100644
--- a/Tests/LibWeb/Screenshot/expected/svg-background-no-natural-size-ref.html
+++ b/Tests/LibWeb/Screenshot/expected/svg-background-no-natural-size-ref.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <style>
   * {
     margin: 0;
diff --git a/Tests/LibWeb/Screenshot/expected/svg-clip-path-and-mask-ref.html b/Tests/LibWeb/Screenshot/expected/svg-clip-path-and-mask-ref.html
index 42bd1a563dc..96de745c8f4 100644
--- a/Tests/LibWeb/Screenshot/expected/svg-clip-path-and-mask-ref.html
+++ b/Tests/LibWeb/Screenshot/expected/svg-clip-path-and-mask-ref.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <style>
   * {
     margin: 0;
diff --git a/Tests/LibWeb/Screenshot/expected/svg-clip-path-transform-ref.html b/Tests/LibWeb/Screenshot/expected/svg-clip-path-transform-ref.html
index 7e1088f46ae..b301885af86 100644
--- a/Tests/LibWeb/Screenshot/expected/svg-clip-path-transform-ref.html
+++ b/Tests/LibWeb/Screenshot/expected/svg-clip-path-transform-ref.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <style>
     * {
         margin: 0;
diff --git a/Tests/LibWeb/Screenshot/expected/svg-clip-rule-ref.html b/Tests/LibWeb/Screenshot/expected/svg-clip-rule-ref.html
index 073f859464e..b4613f6fa4e 100644
--- a/Tests/LibWeb/Screenshot/expected/svg-clip-rule-ref.html
+++ b/Tests/LibWeb/Screenshot/expected/svg-clip-rule-ref.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <style>
   * {
       margin: 0;
diff --git a/Tests/LibWeb/Screenshot/expected/svg-foreign-object-mask-ref.html b/Tests/LibWeb/Screenshot/expected/svg-foreign-object-mask-ref.html
index 97ab290dd47..d282829b86d 100644
--- a/Tests/LibWeb/Screenshot/expected/svg-foreign-object-mask-ref.html
+++ b/Tests/LibWeb/Screenshot/expected/svg-foreign-object-mask-ref.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <style>
 * {
     margin: 0;
diff --git a/Tests/LibWeb/Screenshot/expected/svg-gradient-paint-transformation-ref.html b/Tests/LibWeb/Screenshot/expected/svg-gradient-paint-transformation-ref.html
index c6408feecaf..980d9a4ee0e 100644
--- a/Tests/LibWeb/Screenshot/expected/svg-gradient-paint-transformation-ref.html
+++ b/Tests/LibWeb/Screenshot/expected/svg-gradient-paint-transformation-ref.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <style>
     * {
         margin: 0;
diff --git a/Tests/LibWeb/Screenshot/expected/svg-gradient-spreadMethod-ref.html b/Tests/LibWeb/Screenshot/expected/svg-gradient-spreadMethod-ref.html
index ec84be4d221..c346da4fec2 100644
--- a/Tests/LibWeb/Screenshot/expected/svg-gradient-spreadMethod-ref.html
+++ b/Tests/LibWeb/Screenshot/expected/svg-gradient-spreadMethod-ref.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <style>
   * {
     margin: 0;
diff --git a/Tests/LibWeb/Screenshot/expected/svg-gradient-userSpaceOnUse-ref.html b/Tests/LibWeb/Screenshot/expected/svg-gradient-userSpaceOnUse-ref.html
index 5d8b972be61..38466d302df 100644
--- a/Tests/LibWeb/Screenshot/expected/svg-gradient-userSpaceOnUse-ref.html
+++ b/Tests/LibWeb/Screenshot/expected/svg-gradient-userSpaceOnUse-ref.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <style>
     * {
         margin: 0;
diff --git a/Tests/LibWeb/Screenshot/expected/svg-maskContentUnits-ref.html b/Tests/LibWeb/Screenshot/expected/svg-maskContentUnits-ref.html
index 2f339931359..056966f5842 100644
--- a/Tests/LibWeb/Screenshot/expected/svg-maskContentUnits-ref.html
+++ b/Tests/LibWeb/Screenshot/expected/svg-maskContentUnits-ref.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <style>
   * {
     margin: 0;
diff --git a/Tests/LibWeb/Screenshot/expected/svg-non-local-clip-path-ref.html b/Tests/LibWeb/Screenshot/expected/svg-non-local-clip-path-ref.html
index 3ccfe1f2757..b6c47a277b1 100644
--- a/Tests/LibWeb/Screenshot/expected/svg-non-local-clip-path-ref.html
+++ b/Tests/LibWeb/Screenshot/expected/svg-non-local-clip-path-ref.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <style>
 * {
     margin: 0;
diff --git a/Tests/LibWeb/Screenshot/expected/svg-path-offset-rounding-ref.html b/Tests/LibWeb/Screenshot/expected/svg-path-offset-rounding-ref.html
index fe3a0ce02ac..acdd668fea8 100644
--- a/Tests/LibWeb/Screenshot/expected/svg-path-offset-rounding-ref.html
+++ b/Tests/LibWeb/Screenshot/expected/svg-path-offset-rounding-ref.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <style>
     * {
         margin: 0;
diff --git a/Tests/LibWeb/Screenshot/expected/svg-radialGradient-ref.html b/Tests/LibWeb/Screenshot/expected/svg-radialGradient-ref.html
index 7e00f9ac18e..bb854e11cef 100644
--- a/Tests/LibWeb/Screenshot/expected/svg-radialGradient-ref.html
+++ b/Tests/LibWeb/Screenshot/expected/svg-radialGradient-ref.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <style>
   * {
     margin: 0;
diff --git a/Tests/LibWeb/Screenshot/expected/svg-simple-clipPath-ref.html b/Tests/LibWeb/Screenshot/expected/svg-simple-clipPath-ref.html
index a3264cdb62f..facda443ffd 100644
--- a/Tests/LibWeb/Screenshot/expected/svg-simple-clipPath-ref.html
+++ b/Tests/LibWeb/Screenshot/expected/svg-simple-clipPath-ref.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <style>
   * {
     margin: 0;
diff --git a/Tests/LibWeb/Screenshot/expected/svg-stroke-paintstyle-with-opacity-ref.html b/Tests/LibWeb/Screenshot/expected/svg-stroke-paintstyle-with-opacity-ref.html
index 343d7f63044..7c1795f92ac 100644
--- a/Tests/LibWeb/Screenshot/expected/svg-stroke-paintstyle-with-opacity-ref.html
+++ b/Tests/LibWeb/Screenshot/expected/svg-stroke-paintstyle-with-opacity-ref.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <style>
 * {
     margin: 0;
diff --git a/Tests/LibWeb/Screenshot/expected/svg-stroke-styles-ref.html b/Tests/LibWeb/Screenshot/expected/svg-stroke-styles-ref.html
index bca09ef78a6..6d695cac1b6 100644
--- a/Tests/LibWeb/Screenshot/expected/svg-stroke-styles-ref.html
+++ b/Tests/LibWeb/Screenshot/expected/svg-stroke-styles-ref.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <style>
     * {
         margin: 0;
diff --git a/Tests/LibWeb/Screenshot/expected/svg-text-effects-ref.html b/Tests/LibWeb/Screenshot/expected/svg-text-effects-ref.html
index 787dabfa556..46b6c8d7769 100644
--- a/Tests/LibWeb/Screenshot/expected/svg-text-effects-ref.html
+++ b/Tests/LibWeb/Screenshot/expected/svg-text-effects-ref.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <style>
   * {
     margin: 0;
diff --git a/Tests/LibWeb/Screenshot/expected/svg-textPath-ref.html b/Tests/LibWeb/Screenshot/expected/svg-textPath-ref.html
index 5314bd2874b..ab7c011d920 100644
--- a/Tests/LibWeb/Screenshot/expected/svg-textPath-ref.html
+++ b/Tests/LibWeb/Screenshot/expected/svg-textPath-ref.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <style>
   * {
     margin: 0;
diff --git a/Tests/LibWeb/Screenshot/expected/text-decorations-ref.html b/Tests/LibWeb/Screenshot/expected/text-decorations-ref.html
index fc575872502..4ebf51c8f5c 100644
--- a/Tests/LibWeb/Screenshot/expected/text-decorations-ref.html
+++ b/Tests/LibWeb/Screenshot/expected/text-decorations-ref.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <style>
 * {
     margin: 0;
diff --git a/Tests/LibWeb/Screenshot/expected/text-direction-ref.html b/Tests/LibWeb/Screenshot/expected/text-direction-ref.html
index db173eac534..157c5c5d77c 100644
--- a/Tests/LibWeb/Screenshot/expected/text-direction-ref.html
+++ b/Tests/LibWeb/Screenshot/expected/text-direction-ref.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <style>
     * {
         margin: 0;
diff --git a/Tests/LibWeb/Screenshot/expected/text-shadow-ref.html b/Tests/LibWeb/Screenshot/expected/text-shadow-ref.html
index 4241ab7ffb4..33d17cc678e 100644
--- a/Tests/LibWeb/Screenshot/expected/text-shadow-ref.html
+++ b/Tests/LibWeb/Screenshot/expected/text-shadow-ref.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <style>
 * {
     margin: 0;
diff --git a/Tests/LibWeb/Screenshot/images/input-placeholder-ref.png b/Tests/LibWeb/Screenshot/images/input-placeholder-ref.png
index 584801461db7c79dfa94fbf094e3e7d71bc1527c..59f87d020e4d182b2e1f226ae3700cc3aabb1640 100644
GIT binary patch
delta 526
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b>ivEVuRq2yAHOj$Ffe$!`njxgN@xNAnZyNW

delta 566
zcmey#^P6XaO1+b(i(^Q|t+%)BJI)u%9RGMdWwS({sg&MKAGRrucc&^ZQjt87VW{x*
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N22WQ%mvv4FO#t=#5j_9^

diff --git a/Tests/LibWeb/Screenshot/input/canvas-arcs-and-ellipses.html b/Tests/LibWeb/Screenshot/input/canvas-arcs-and-ellipses.html
index c569293f57e..deb0b73c9f1 100644
--- a/Tests/LibWeb/Screenshot/input/canvas-arcs-and-ellipses.html
+++ b/Tests/LibWeb/Screenshot/input/canvas-arcs-and-ellipses.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <link rel="match" href="../expected/canvas-arcs-and-ellipses-ref.html" />
 <style>
   canvas {
diff --git a/Tests/LibWeb/Screenshot/input/canvas-fillstyle-gradients.html b/Tests/LibWeb/Screenshot/input/canvas-fillstyle-gradients.html
index 235180b7424..1e123d3cb45 100644
--- a/Tests/LibWeb/Screenshot/input/canvas-fillstyle-gradients.html
+++ b/Tests/LibWeb/Screenshot/input/canvas-fillstyle-gradients.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <link rel="match" href="../expected/canvas-fillstyle-gradients-ref.html" />
 <style>
    * {
diff --git a/Tests/LibWeb/Screenshot/input/canvas-fillstyle-opacity.html b/Tests/LibWeb/Screenshot/input/canvas-fillstyle-opacity.html
index 8ad70d95802..e9a79ee3fee 100644
--- a/Tests/LibWeb/Screenshot/input/canvas-fillstyle-opacity.html
+++ b/Tests/LibWeb/Screenshot/input/canvas-fillstyle-opacity.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <link rel="match" href="../expected/canvas-fillstyle-opacity-ref.html" />
 
 <style>
diff --git a/Tests/LibWeb/Screenshot/input/canvas-fillstyle-rgb.html b/Tests/LibWeb/Screenshot/input/canvas-fillstyle-rgb.html
index 8c43f24f77f..007ceb26bb7 100644
--- a/Tests/LibWeb/Screenshot/input/canvas-fillstyle-rgb.html
+++ b/Tests/LibWeb/Screenshot/input/canvas-fillstyle-rgb.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <link rel="match" href="../expected/canvas-fillstyle-rgb-ref.html" />
 <style>
     * {
diff --git a/Tests/LibWeb/Screenshot/input/canvas-filters.html b/Tests/LibWeb/Screenshot/input/canvas-filters.html
index 97a1f3ce241..05120bbb1f2 100644
--- a/Tests/LibWeb/Screenshot/input/canvas-filters.html
+++ b/Tests/LibWeb/Screenshot/input/canvas-filters.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <link rel="match" href="../expected/canvas-filters-ref.html"/>
 <style>
     * {
diff --git a/Tests/LibWeb/Screenshot/input/canvas-implict-moves-and-lines.html b/Tests/LibWeb/Screenshot/input/canvas-implict-moves-and-lines.html
index 5f2d5166efc..2e7798c30c4 100644
--- a/Tests/LibWeb/Screenshot/input/canvas-implict-moves-and-lines.html
+++ b/Tests/LibWeb/Screenshot/input/canvas-implict-moves-and-lines.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <link rel="match" href="../expected/canvas-implict-moves-and-lines-ref.html" />
 <canvas id="canvas" width="300" height="300"></canvas>
 <style>
diff --git a/Tests/LibWeb/Screenshot/input/canvas-path-rect.html b/Tests/LibWeb/Screenshot/input/canvas-path-rect.html
index 464d74dc99f..25f81a3fe88 100644
--- a/Tests/LibWeb/Screenshot/input/canvas-path-rect.html
+++ b/Tests/LibWeb/Screenshot/input/canvas-path-rect.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <link rel="match" href="../expected/canvas-path-rect-ref.html" />
 <style>
   * {
diff --git a/Tests/LibWeb/Screenshot/input/canvas-shadow.html b/Tests/LibWeb/Screenshot/input/canvas-shadow.html
index ab36eaf7925..7221d7d38f0 100644
--- a/Tests/LibWeb/Screenshot/input/canvas-shadow.html
+++ b/Tests/LibWeb/Screenshot/input/canvas-shadow.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <link rel="match" href="../expected/canvas-shadow-ref.html" />
 <style>
     * {
diff --git a/Tests/LibWeb/Screenshot/input/canvas-stroke-styles.html b/Tests/LibWeb/Screenshot/input/canvas-stroke-styles.html
index 44a51b1366a..c231a168ee8 100644
--- a/Tests/LibWeb/Screenshot/input/canvas-stroke-styles.html
+++ b/Tests/LibWeb/Screenshot/input/canvas-stroke-styles.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <link rel="match" href="../expected/canvas-stroke-styles-ref.html" />
 <canvas id="canvas" width="400" height="350"></canvas>
 <style>
diff --git a/Tests/LibWeb/Screenshot/input/canvas-text.html b/Tests/LibWeb/Screenshot/input/canvas-text.html
index ad1aa5dbc78..959ba201a00 100644
--- a/Tests/LibWeb/Screenshot/input/canvas-text.html
+++ b/Tests/LibWeb/Screenshot/input/canvas-text.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <link rel="match" href="../expected/canvas-text-ref.html" />
 <html>
   <head>
diff --git a/Tests/LibWeb/Screenshot/input/canvas-unpremultiplied-image.html b/Tests/LibWeb/Screenshot/input/canvas-unpremultiplied-image.html
index 3861adf8886..99f1fc39668 100644
--- a/Tests/LibWeb/Screenshot/input/canvas-unpremultiplied-image.html
+++ b/Tests/LibWeb/Screenshot/input/canvas-unpremultiplied-image.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <link rel="match" href="../expected/canvas-unpremultiplied-image-ref.html" />
 <script type="module">
 const canvas = document.querySelector('#canvas');
diff --git a/Tests/LibWeb/Screenshot/input/clip-path-basic-shapes.html b/Tests/LibWeb/Screenshot/input/clip-path-basic-shapes.html
index b7a84ef1090..c9b0139e88a 100644
--- a/Tests/LibWeb/Screenshot/input/clip-path-basic-shapes.html
+++ b/Tests/LibWeb/Screenshot/input/clip-path-basic-shapes.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <link rel="match" href="../expected/clip-path-basic-shapes-ref.html" />
 <style>
     .outer {
diff --git a/Tests/LibWeb/Screenshot/input/clip-path-polygon.html b/Tests/LibWeb/Screenshot/input/clip-path-polygon.html
index a2c540dc389..8d76028e9fb 100644
--- a/Tests/LibWeb/Screenshot/input/clip-path-polygon.html
+++ b/Tests/LibWeb/Screenshot/input/clip-path-polygon.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <link rel="match" href="../expected/clip-path-polygon-ref.html" />
 <style>
   .comment {
diff --git a/Tests/LibWeb/Screenshot/input/clip-path-transformed.html b/Tests/LibWeb/Screenshot/input/clip-path-transformed.html
index 8b3e3871b84..a10916a4827 100644
--- a/Tests/LibWeb/Screenshot/input/clip-path-transformed.html
+++ b/Tests/LibWeb/Screenshot/input/clip-path-transformed.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <link rel="match" href="../expected/clip-path-transformed-ref.html" />
 <style>
     body {
diff --git a/Tests/LibWeb/Screenshot/input/color-scheme.html b/Tests/LibWeb/Screenshot/input/color-scheme.html
index e4577196b0b..67dc4c6094a 100644
--- a/Tests/LibWeb/Screenshot/input/color-scheme.html
+++ b/Tests/LibWeb/Screenshot/input/color-scheme.html
@@ -1,3 +1,4 @@
+<!DOCTYPE quirks><!-- FIXME: should probably not run in quirks mode, but just swapping the doctype breaks the test -->
 <link rel="match" href="../expected/color-scheme-ref.html" />
 <style>
     body>div>div {
diff --git a/Tests/LibWeb/Screenshot/input/inline-node.html b/Tests/LibWeb/Screenshot/input/inline-node.html
index a7a3c1c6823..1f4a5b4efb2 100644
--- a/Tests/LibWeb/Screenshot/input/inline-node.html
+++ b/Tests/LibWeb/Screenshot/input/inline-node.html
@@ -1,4 +1,3 @@
-
 <!DOCTYPE html>
 <html lang="en">
 <head>
diff --git a/Tests/LibWeb/Screenshot/input/input-placeholder.html b/Tests/LibWeb/Screenshot/input/input-placeholder.html
index ef23b10345f..58379f880fa 100644
--- a/Tests/LibWeb/Screenshot/input/input-placeholder.html
+++ b/Tests/LibWeb/Screenshot/input/input-placeholder.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <link rel="match" href="../expected/input-placeholder-ref.html" />
 <style>
     * {
diff --git a/Tests/LibWeb/Screenshot/input/meter.html b/Tests/LibWeb/Screenshot/input/meter.html
index 13b110f6c9a..248d0f667ff 100644
--- a/Tests/LibWeb/Screenshot/input/meter.html
+++ b/Tests/LibWeb/Screenshot/input/meter.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <link rel="match" href="../expected/meter-ref.html" />
 <style>
     * {
diff --git a/Tests/LibWeb/Screenshot/input/object-fit-position.html b/Tests/LibWeb/Screenshot/input/object-fit-position.html
index e982a68c9da..18fd532d392 100644
--- a/Tests/LibWeb/Screenshot/input/object-fit-position.html
+++ b/Tests/LibWeb/Screenshot/input/object-fit-position.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <link rel="match" href="../expected/object-fit-position-ref.html"/>
 <style>
     .images img {
diff --git a/Tests/LibWeb/Screenshot/input/opacity-stacking.html b/Tests/LibWeb/Screenshot/input/opacity-stacking.html
index b162abd1d1a..3736c07cdf1 100644
--- a/Tests/LibWeb/Screenshot/input/opacity-stacking.html
+++ b/Tests/LibWeb/Screenshot/input/opacity-stacking.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <link rel="match" href="../expected/opacity-stacking-ref.html" />
 <style>
   body {
diff --git a/Tests/LibWeb/Screenshot/input/ordered-list.html b/Tests/LibWeb/Screenshot/input/ordered-list.html
index aa1ce773d6d..b276dbdf115 100644
--- a/Tests/LibWeb/Screenshot/input/ordered-list.html
+++ b/Tests/LibWeb/Screenshot/input/ordered-list.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <link rel="match" href="../expected/ordered-list-ref.html" />
 <ol>
     <li>1</li>
diff --git a/Tests/LibWeb/Screenshot/input/outer-box-shadow.html b/Tests/LibWeb/Screenshot/input/outer-box-shadow.html
index 6d75f625ebd..29bfb70316b 100644
--- a/Tests/LibWeb/Screenshot/input/outer-box-shadow.html
+++ b/Tests/LibWeb/Screenshot/input/outer-box-shadow.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <html>
 <link rel="match" href="../expected/outer-box-shadow-ref.html" />
 <head>
diff --git a/Tests/LibWeb/Screenshot/input/svg-clip-path-and-mask.html b/Tests/LibWeb/Screenshot/input/svg-clip-path-and-mask.html
index 0242b45746d..949786e6223 100644
--- a/Tests/LibWeb/Screenshot/input/svg-clip-path-and-mask.html
+++ b/Tests/LibWeb/Screenshot/input/svg-clip-path-and-mask.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <link rel="match" href="../expected/svg-clip-path-and-mask-ref.html" />
 <style>
   body {
diff --git a/Tests/LibWeb/Screenshot/input/svg-clip-path-transform.html b/Tests/LibWeb/Screenshot/input/svg-clip-path-transform.html
index 20837356ffb..fe04d38d8e9 100644
--- a/Tests/LibWeb/Screenshot/input/svg-clip-path-transform.html
+++ b/Tests/LibWeb/Screenshot/input/svg-clip-path-transform.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <link rel="match" href="../expected/svg-clip-path-transform-ref.html" />
 <svg>
     <g id="root" transform="scale(.5 .5)">
diff --git a/Tests/LibWeb/Screenshot/input/svg-clip-rule.html b/Tests/LibWeb/Screenshot/input/svg-clip-rule.html
index 98f360881d7..88af775a5f1 100644
--- a/Tests/LibWeb/Screenshot/input/svg-clip-rule.html
+++ b/Tests/LibWeb/Screenshot/input/svg-clip-rule.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <svg
   width="100"
   viewBox="0 0 100 90"
diff --git a/Tests/LibWeb/Screenshot/input/svg-gradient-paint-transformation.html b/Tests/LibWeb/Screenshot/input/svg-gradient-paint-transformation.html
index 779fbb3f0b8..b68d2503634 100644
--- a/Tests/LibWeb/Screenshot/input/svg-gradient-paint-transformation.html
+++ b/Tests/LibWeb/Screenshot/input/svg-gradient-paint-transformation.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <link rel="match" href="../expected/svg-gradient-paint-transformation-ref.html" />
 <svg height="150" width="150" xmlns="http://www.w3.org/2000/svg">
   <style>
diff --git a/Tests/LibWeb/Screenshot/input/svg-gradient-spreadMethod.html b/Tests/LibWeb/Screenshot/input/svg-gradient-spreadMethod.html
index 2d03517ee76..0a763981f2e 100644
--- a/Tests/LibWeb/Screenshot/input/svg-gradient-spreadMethod.html
+++ b/Tests/LibWeb/Screenshot/input/svg-gradient-spreadMethod.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <link rel="match" href="../expected/svg-gradient-spreadMethod-ref.html" />
 <style>
   * {
diff --git a/Tests/LibWeb/Screenshot/input/svg-gradient-userSpaceOnUse.html b/Tests/LibWeb/Screenshot/input/svg-gradient-userSpaceOnUse.html
index 9e4d306e620..a4b3b3c3778 100644
--- a/Tests/LibWeb/Screenshot/input/svg-gradient-userSpaceOnUse.html
+++ b/Tests/LibWeb/Screenshot/input/svg-gradient-userSpaceOnUse.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <link rel="match" href="../expected/svg-gradient-userSpaceOnUse-ref.html" />
 <svg width="64" height="64" viewBox="0 0 64 64" fill="none" xmlns="http://www.w3.org/2000/svg">
     <rect x="10" y="10" width="44" height="44" fill="url(#a)" />
diff --git a/Tests/LibWeb/Screenshot/input/svg-maskContentUnits.html b/Tests/LibWeb/Screenshot/input/svg-maskContentUnits.html
index 86e90d18a37..a073edf922c 100644
--- a/Tests/LibWeb/Screenshot/input/svg-maskContentUnits.html
+++ b/Tests/LibWeb/Screenshot/input/svg-maskContentUnits.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <svg width="200" viewBox="0 0 100 100" xmlns="http://www.w3.org/2000/svg">
   <link rel="match" href="../expected/svg-maskContentUnits-ref.html" />
   <mask id="myMask1" maskContentUnits="userSpaceOnUse">
diff --git a/Tests/LibWeb/Screenshot/input/svg-radialGradient.html b/Tests/LibWeb/Screenshot/input/svg-radialGradient.html
index a37c2174f58..015f75f5e25 100644
--- a/Tests/LibWeb/Screenshot/input/svg-radialGradient.html
+++ b/Tests/LibWeb/Screenshot/input/svg-radialGradient.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <link rel="match" href="../expected/svg-radialGradient-ref.html" />
 <style>
   * {
diff --git a/Tests/LibWeb/Screenshot/input/svg-simple-clipPath.html b/Tests/LibWeb/Screenshot/input/svg-simple-clipPath.html
index b81b8812293..9910adb59b0 100644
--- a/Tests/LibWeb/Screenshot/input/svg-simple-clipPath.html
+++ b/Tests/LibWeb/Screenshot/input/svg-simple-clipPath.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <link rel="match" href="../expected/svg-simple-clipPath-ref.html" />
 <style>
   body {
diff --git a/Tests/LibWeb/Screenshot/input/svg-stroke-paintstyle-with-opacity.html b/Tests/LibWeb/Screenshot/input/svg-stroke-paintstyle-with-opacity.html
index 5aae864364c..011bb0fcc77 100644
--- a/Tests/LibWeb/Screenshot/input/svg-stroke-paintstyle-with-opacity.html
+++ b/Tests/LibWeb/Screenshot/input/svg-stroke-paintstyle-with-opacity.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <link rel="match" href="../expected/svg-stroke-paintstyle-with-opacity-ref.html" />
 <style>
   body {
diff --git a/Tests/LibWeb/Screenshot/input/svg-stroke-styles.html b/Tests/LibWeb/Screenshot/input/svg-stroke-styles.html
index ef1c0b93817..95a0cd35884 100644
--- a/Tests/LibWeb/Screenshot/input/svg-stroke-styles.html
+++ b/Tests/LibWeb/Screenshot/input/svg-stroke-styles.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <link rel="match" href="../expected/svg-stroke-styles-ref.html" />
 <style>
     path {
diff --git a/Tests/LibWeb/Screenshot/input/svg-text-effects.html b/Tests/LibWeb/Screenshot/input/svg-text-effects.html
index b23bd1f1e47..501f39742df 100644
--- a/Tests/LibWeb/Screenshot/input/svg-text-effects.html
+++ b/Tests/LibWeb/Screenshot/input/svg-text-effects.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <link rel="match" href="../expected/svg-text-effects-ref.html" />
 <svg height="200" width="350" xmlns="http://www.w3.org/2000/svg">
   <style>
diff --git a/Tests/LibWeb/Screenshot/input/svg-textPath.html b/Tests/LibWeb/Screenshot/input/svg-textPath.html
index 6a64bcd0305..e52a59e7fa5 100644
--- a/Tests/LibWeb/Screenshot/input/svg-textPath.html
+++ b/Tests/LibWeb/Screenshot/input/svg-textPath.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
 <link rel="match" href="../expected/svg-textPath-ref.html" />
 <svg width="400" viewBox="0 0 100 100" xmlns="http://www.w3.org/2000/svg">
   <path