Stop using yellowish background for strong and em

Author: antoinem

lib/rdoc/generator/template/rorvswild/css/rdoc.css

@@ -11,7 +11,7 @@
 
   --color-primary: oklch(0.5 0.18 29);
   --color-primary-hover: oklch(0.4 0.18 29);
-  --color-strong-background: oklch(0.97 0.03 89);
+  --color-highlight-background: oklch(0.97 0.03 89);
   --color-topbar: var(--color-primary);
   --color-topbar-text: var(--color-background);
   --color-text: oklch(0.35 0.03 269);
@@ -405,7 +405,7 @@ nav footer a:any-link {
 .nav-section li.active > details > summary > a,
 .nav-section li:has(li.active) > details > summary > a {
   text-decoration: none;
-  background-color: var(--color-strong-background);
+  background-color: var(--color-highlight-background);
   border-radius: 3px;
   font-weight: 700;
   cursor: initial;
@@ -581,7 +581,7 @@ nav.contextual { display: none }
 #search-results .search-namespace { font-weight: bold; }
 
 #search-results li em {
-  background: var(--color-strong-background);
+  background: var(--color-highlight-background);
   font-style: normal;
 }
 
@@ -633,11 +633,6 @@ em {
   text-decoration-style: dotted;
 }
 
-strong,
-em {
-  background-color: var(--color-strong-background);
-}
-
 .note-list {
   padding: 1em 1em 2em;
   box-shadow: 0 0 0 1px var(--color-border) inset;
@@ -831,7 +826,7 @@ main .mixin-from {
     --color-primary: oklch(0.85 0.09 29);
     --color-primary-hover: oklch(87.78296875% 0.07 29);
 
-    --color-strong-background: oklch(0.27 0.04 89);
+    --color-highlight-background: oklch(0.27 0.04 89);
 
     --color-topbar: oklch(0.5 0.18 29);
     --color-topbar-text: oklch(0.99 0.001 269);