Migrate scraped-examples top and bottom "borders" to CSS variables

4 files changed, 12 insertions, 21 deletions

diff --git a/src/librustdoc/html/static/css/rustdoc.css b/src/librustdoc/html/static/css/rustdoc.css
index a08b8d89db6..8ff8ea088be 100644
--- a/src/librustdoc/html/static/css/rustdoc.css
+++ b/src/librustdoc/html/static/css/rustdoc.css
@@ -1907,9 +1907,15 @@ in storage.js
 }
 .scraped-example:not(.expanded) .code-wrapper:before {
 	top: 0;
+	background: linear-gradient(to bottom,
+		var(--scrape-example-code-wrapper-background-start),
+		var(--scrape-example-code-wrapper-background-end));
 }
 .scraped-example:not(.expanded) .code-wrapper:after {
 	bottom: 0;
+	background: linear-gradient(to top,
+		var(--scrape-example-code-wrapper-background-start),
+		var(--scrape-example-code-wrapper-background-end));
 }
 
 .scraped-example .code-wrapper .example-wrap {
diff --git a/src/librustdoc/html/static/css/themes/ayu.css b/src/librustdoc/html/static/css/themes/ayu.css
index 979e7e0f999..ed779bf6166 100644
--- a/src/librustdoc/html/static/css/themes/ayu.css
+++ b/src/librustdoc/html/static/css/themes/ayu.css
@@ -97,6 +97,8 @@ Original by Dempfi (https://github.com/dempfi/ayu)
 	--scrape-example-help-color: #eee;
 	--scrape-example-help-hover-border-color: #fff;
 	--scrape-example-help-hover-color: #fff;
+	--scrape-example-code-wrapper-background-start: rgba(15, 20, 25, 1);
+	--scrape-example-code-wrapper-background-end: rgba(15, 20, 25, 0);
 }
 
 h1, h2, h3, h4 {
@@ -203,10 +205,3 @@ above the `@media (max-width: 700px)` rules due to a bug in the css checker */
 #source-sidebar div.files > a.selected {
 	color: #ffb44c;
 }
-
-.scraped-example:not(.expanded) .code-wrapper::before {
-	background: linear-gradient(to bottom, rgba(15, 20, 25, 1), rgba(15, 20, 25, 0));
-}
-.scraped-example:not(.expanded) .code-wrapper::after {
-	background: linear-gradient(to top, rgba(15, 20, 25, 1), rgba(15, 20, 25, 0));
-}
diff --git a/src/librustdoc/html/static/css/themes/dark.css b/src/librustdoc/html/static/css/themes/dark.css
index fb15863b027..3766f0daa42 100644
--- a/src/librustdoc/html/static/css/themes/dark.css
+++ b/src/librustdoc/html/static/css/themes/dark.css
@@ -92,6 +92,8 @@
 	--scrape-example-help-color: #eee;
 	--scrape-example-help-hover-border-color: #fff;
 	--scrape-example-help-hover-color: #fff;
+	--scrape-example-code-wrapper-background-start: rgba(53, 53, 53, 1);
+	--scrape-example-code-wrapper-background-end: rgba(53, 53, 53, 0);
 }
 
 #search-tabs > button:not(.selected) {
@@ -103,10 +105,3 @@
 	border-top-color: #0089ff;
 	background-color: #353535;
 }
-
-.scraped-example:not(.expanded) .code-wrapper::before {
-	background: linear-gradient(to bottom, rgba(53, 53, 53, 1), rgba(53, 53, 53, 0));
-}
-.scraped-example:not(.expanded) .code-wrapper::after {
-	background: linear-gradient(to top, rgba(53, 53, 53, 1), rgba(53, 53, 53, 0));
-}
diff --git a/src/librustdoc/html/static/css/themes/light.css b/src/librustdoc/html/static/css/themes/light.css
index 053fa78d1dc..8a7f6abcf8d 100644
--- a/src/librustdoc/html/static/css/themes/light.css
+++ b/src/librustdoc/html/static/css/themes/light.css
@@ -89,6 +89,8 @@
 	--scrape-example-help-color: #333;
 	--scrape-example-help-hover-border-color: #000;
 	--scrape-example-help-hover-color: #000;
+	--scrape-example-code-wrapper-background-start: rgba(255, 255, 255, 1);
+	--scrape-example-code-wrapper-background-end: rgba(255, 255, 255, 0);
 }
 
 #search-tabs > button:not(.selected) {
@@ -100,10 +102,3 @@
 	background-color: #ffffff;
 	border-top-color: #0089ff;
 }
-
-.scraped-example:not(.expanded) .code-wrapper::before {
-	background: linear-gradient(to bottom, rgba(255, 255, 255, 1), rgba(255, 255, 255, 0));
-}
-.scraped-example:not(.expanded) .code-wrapper::after {
-	background: linear-gradient(to top, rgba(255, 255, 255, 1), rgba(255, 255, 255, 0));
-}