Merge pull request #6426 from tk0miya/1125_mac_scrollbar

Fix #1125: html theme: scrollbar is hard to see on classic theme and macOS

CHANGES

@@ -17,6 +17,7 @@ Bugs fixed
 ----------
 
 * py domain: duplicated warning does not point the location of source code
+* #1125: html theme: scrollbar is hard to see on classic theme and macOS
 
 Testing
 --------

sphinx/themes/classic/static/classic.css_t

@@ -13,6 +13,11 @@
 
 /* -- page layout ----------------------------------------------------------- */
 
+html {
+    /* CSS hack for macOS's scrollbar (see #1125) */
+    background-color: #FFFFFF;
+}
+
 body {
     font-family: {{ theme_bodyfont }};
     font-size: 100%;