diff --git a/Userland/Libraries/LibWeb/CSS/ComputedValues.h b/Userland/Libraries/LibWeb/CSS/ComputedValues.h
index f503d380cd..84cf817e04 100644
--- a/Userland/Libraries/LibWeb/CSS/ComputedValues.h
+++ b/Userland/Libraries/LibWeb/CSS/ComputedValues.h
@@ -9,11 +9,15 @@
 #include <AK/Optional.h>
 #include <LibWeb/CSS/BackdropFilter.h>
 #include <LibWeb/CSS/Clip.h>
+#include <LibWeb/CSS/Display.h>
+#include <LibWeb/CSS/GridTrackPlacement.h>
+#include <LibWeb/CSS/GridTrackSize.h>
 #include <LibWeb/CSS/LengthBox.h>
 #include <LibWeb/CSS/Size.h>
 #include <LibWeb/CSS/StyleValue.h>
 #include <LibWeb/CSS/StyleValues/AbstractImageStyleValue.h>
 #include <LibWeb/CSS/StyleValues/ShadowStyleValue.h>
+#include <LibWeb/CSS/TransformFunctions.h>
 
 namespace Web::CSS {
 
diff --git a/Userland/Libraries/LibWeb/CSS/Parser/Parser.h b/Userland/Libraries/LibWeb/CSS/Parser/Parser.h
index 06da7844c1..10c8695cea 100644
--- a/Userland/Libraries/LibWeb/CSS/Parser/Parser.h
+++ b/Userland/Libraries/LibWeb/CSS/Parser/Parser.h
@@ -22,6 +22,7 @@
 #include <LibWeb/CSS/Parser/Rule.h>
 #include <LibWeb/CSS/Parser/TokenStream.h>
 #include <LibWeb/CSS/Parser/Tokenizer.h>
+#include <LibWeb/CSS/PropertyID.h>
 #include <LibWeb/CSS/Ratio.h>
 #include <LibWeb/CSS/Selector.h>
 #include <LibWeb/CSS/StyleValue.h>
diff --git a/Userland/Libraries/LibWeb/CSS/StyleProperties.h b/Userland/Libraries/LibWeb/CSS/StyleProperties.h
index 6e80c53406..8c777b1121 100644
--- a/Userland/Libraries/LibWeb/CSS/StyleProperties.h
+++ b/Userland/Libraries/LibWeb/CSS/StyleProperties.h
@@ -12,6 +12,7 @@
 #include <LibGfx/Forward.h>
 #include <LibWeb/CSS/ComputedValues.h>
 #include <LibWeb/CSS/LengthBox.h>
+#include <LibWeb/CSS/PropertyID.h>
 #include <LibWeb/CSS/StyleValue.h>
 
 namespace Web::CSS {
diff --git a/Userland/Libraries/LibWeb/CSS/StyleValue.cpp b/Userland/Libraries/LibWeb/CSS/StyleValue.cpp
index 37957c93ac..6578a2518c 100644
--- a/Userland/Libraries/LibWeb/CSS/StyleValue.cpp
+++ b/Userland/Libraries/LibWeb/CSS/StyleValue.cpp
@@ -7,9 +7,6 @@
  * SPDX-License-Identifier: BSD-2-Clause
  */
 
-#include <AK/ByteBuffer.h>
-#include <LibGfx/Palette.h>
-#include <LibWeb/CSS/Serialize.h>
 #include <LibWeb/CSS/StyleValue.h>
 #include <LibWeb/CSS/StyleValues/AbstractImageStyleValue.h>
 #include <LibWeb/CSS/StyleValues/AngleStyleValue.h>
@@ -54,13 +51,6 @@
 #include <LibWeb/CSS/StyleValues/TransformationStyleValue.h>
 #include <LibWeb/CSS/StyleValues/UnresolvedStyleValue.h>
 #include <LibWeb/CSS/StyleValues/UnsetStyleValue.h>
-#include <LibWeb/DOM/Document.h>
-#include <LibWeb/HTML/BrowsingContext.h>
-#include <LibWeb/Loader/LoadRequest.h>
-#include <LibWeb/Loader/ResourceLoader.h>
-#include <LibWeb/Page/Page.h>
-#include <LibWeb/Painting/GradientPainting.h>
-#include <LibWeb/Platform/Timer.h>
 
 namespace Web::CSS {
 
diff --git a/Userland/Libraries/LibWeb/CSS/StyleValue.h b/Userland/Libraries/LibWeb/CSS/StyleValue.h
index c04fcb9a66..181c3cc777 100644
--- a/Userland/Libraries/LibWeb/CSS/StyleValue.h
+++ b/Userland/Libraries/LibWeb/CSS/StyleValue.h
@@ -11,7 +11,6 @@
 
 #include <AK/Concepts.h>
 #include <AK/DeprecatedString.h>
-#include <AK/Function.h>
 #include <AK/GenericShorthands.h>
 #include <AK/NonnullOwnPtr.h>
 #include <AK/RefCounted.h>
@@ -22,27 +21,17 @@
 #include <AK/Variant.h>
 #include <AK/Vector.h>
 #include <AK/WeakPtr.h>
-#include <LibGfx/Bitmap.h>
-#include <LibGfx/Color.h>
 #include <LibGfx/Painter.h>
 #include <LibWeb/CSS/Angle.h>
-#include <LibWeb/CSS/Display.h>
 #include <LibWeb/CSS/Enums.h>
 #include <LibWeb/CSS/Frequency.h>
-#include <LibWeb/CSS/GridTrackPlacement.h>
-#include <LibWeb/CSS/GridTrackSize.h>
 #include <LibWeb/CSS/Length.h>
 #include <LibWeb/CSS/Number.h>
-#include <LibWeb/CSS/Parser/ComponentValue.h>
 #include <LibWeb/CSS/Percentage.h>
-#include <LibWeb/CSS/PropertyID.h>
 #include <LibWeb/CSS/Resolution.h>
 #include <LibWeb/CSS/Time.h>
-#include <LibWeb/CSS/TransformFunctions.h>
 #include <LibWeb/CSS/ValueID.h>
 #include <LibWeb/Forward.h>
-#include <LibWeb/Loader/ImageResource.h>
-#include <LibWeb/Painting/GradientPainting.h>
 
 namespace Web::CSS {
 
diff --git a/Userland/Libraries/LibWeb/CSS/StyleValues/ConicGradientStyleValue.h b/Userland/Libraries/LibWeb/CSS/StyleValues/ConicGradientStyleValue.h
index fbdaf4b033..4cb277afc4 100644
--- a/Userland/Libraries/LibWeb/CSS/StyleValues/ConicGradientStyleValue.h
+++ b/Userland/Libraries/LibWeb/CSS/StyleValues/ConicGradientStyleValue.h
@@ -10,6 +10,7 @@
 #pragma once
 
 #include <LibWeb/CSS/StyleValues/AbstractImageStyleValue.h>
+#include <LibWeb/Painting/GradientPainting.h>
 
 namespace Web::CSS {
 
diff --git a/Userland/Libraries/LibWeb/CSS/StyleValues/ImageStyleValue.h b/Userland/Libraries/LibWeb/CSS/StyleValues/ImageStyleValue.h
index 131192f3d8..b51d36d387 100644
--- a/Userland/Libraries/LibWeb/CSS/StyleValues/ImageStyleValue.h
+++ b/Userland/Libraries/LibWeb/CSS/StyleValues/ImageStyleValue.h
@@ -12,6 +12,7 @@
 #include <AK/URL.h>
 #include <LibWeb/CSS/Enums.h>
 #include <LibWeb/CSS/StyleValues/AbstractImageStyleValue.h>
+#include <LibWeb/Loader/ImageResource.h>
 
 namespace Web::CSS {
 
diff --git a/Userland/Libraries/LibWeb/CSS/StyleValues/LinearGradientStyleValue.h b/Userland/Libraries/LibWeb/CSS/StyleValues/LinearGradientStyleValue.h
index 41eb400443..9c5b08656a 100644
--- a/Userland/Libraries/LibWeb/CSS/StyleValues/LinearGradientStyleValue.h
+++ b/Userland/Libraries/LibWeb/CSS/StyleValues/LinearGradientStyleValue.h
@@ -11,6 +11,7 @@
 
 #include <AK/Vector.h>
 #include <LibWeb/CSS/StyleValues/AbstractImageStyleValue.h>
+#include <LibWeb/Painting/GradientPainting.h>
 
 namespace Web::CSS {
 
diff --git a/Userland/Libraries/LibWeb/CSS/StyleValues/RadialGradientStyleValue.h b/Userland/Libraries/LibWeb/CSS/StyleValues/RadialGradientStyleValue.h
index 179e6004fa..e28bf66721 100644
--- a/Userland/Libraries/LibWeb/CSS/StyleValues/RadialGradientStyleValue.h
+++ b/Userland/Libraries/LibWeb/CSS/StyleValues/RadialGradientStyleValue.h
@@ -12,6 +12,7 @@
 #include <AK/Vector.h>
 #include <LibWeb/CSS/Enums.h>
 #include <LibWeb/CSS/StyleValues/AbstractImageStyleValue.h>
+#include <LibWeb/Painting/GradientPainting.h>
 
 namespace Web::CSS {
 
diff --git a/Userland/Libraries/LibWeb/HTML/HTMLLinkElement.h b/Userland/Libraries/LibWeb/HTML/HTMLLinkElement.h
index 819a16bfd1..1d65e947e6 100644
--- a/Userland/Libraries/LibWeb/HTML/HTMLLinkElement.h
+++ b/Userland/Libraries/LibWeb/HTML/HTMLLinkElement.h
@@ -14,6 +14,7 @@
 #include <LibWeb/Fetch/Infrastructure/HTTP/Requests.h>
 #include <LibWeb/HTML/CORSSettingAttribute.h>
 #include <LibWeb/HTML/HTMLElement.h>
+#include <LibWeb/Loader/Resource.h>
 
 namespace Web::HTML {
 
diff --git a/Userland/Libraries/LibWeb/HTML/HTMLScriptElement.h b/Userland/Libraries/LibWeb/HTML/HTMLScriptElement.h
index ac66ea5929..5b7a5e1fee 100644
--- a/Userland/Libraries/LibWeb/HTML/HTMLScriptElement.h
+++ b/Userland/Libraries/LibWeb/HTML/HTMLScriptElement.h
@@ -10,6 +10,7 @@
 #include <LibWeb/DOM/DocumentLoadEventDelayer.h>
 #include <LibWeb/HTML/HTMLElement.h>
 #include <LibWeb/HTML/Scripting/Script.h>
+#include <LibWeb/Loader/Resource.h>
 
 namespace Web::HTML {
 
diff --git a/Userland/Libraries/LibWeb/Painting/BorderPainting.h b/Userland/Libraries/LibWeb/Painting/BorderPainting.h
index 462058321a..5488405ab8 100644
--- a/Userland/Libraries/LibWeb/Painting/BorderPainting.h
+++ b/Userland/Libraries/LibWeb/Painting/BorderPainting.h
@@ -9,6 +9,7 @@
 #include <LibGfx/AntiAliasingPainter.h>
 #include <LibGfx/Forward.h>
 #include <LibWeb/CSS/ComputedValues.h>
+#include <LibWeb/Painting/PaintContext.h>
 
 namespace Web::Painting {