Add missing color codes for line anchors, fixes #8628

app/assets/stylesheets/highlight/dark.scss

@@ -12,6 +12,7 @@
     border-left: 1px solid #666;
   }
 
+  // highlight line via anchor
   pre.hll {
     background-color: #fff !important;
   }

app/assets/stylesheets/highlight/monokai.scss

@@ -12,6 +12,11 @@
     border-left: 1px solid #555;
   }
 
+  // highlight line via anchor
+  pre.hll {
+    background-color: #49483e !important;
+  }
+
   .hll { background-color: #49483e }
   .c { color: #75715e } /* Comment */
   .err { color: #960050; background-color: #1e0010 } /* Error */

app/assets/stylesheets/highlight/solarized_dark.scss

@@ -12,6 +12,11 @@
     border-left: 1px solid #113b46;
   }
 
+  // highlight line via anchor
+  pre.hll {
+    background-color: #073642 !important;
+  }
+
   /* Solarized Dark
 
   For use with Jekyll and Pygments

app/assets/stylesheets/highlight/solarized_light.scss

@@ -12,6 +12,11 @@
     border-left: 1px solid #c5d0d4;
   }
 
+  // highlight line via anchor
+  pre.hll {
+    background-color: #eee8d5 !important;
+  }
+
   /* Solarized Light
 
   For use with Jekyll and Pygments

app/assets/stylesheets/highlight/white.scss

@@ -12,6 +12,11 @@
     border-left: 1px solid #bbb;
   }
 
+  // highlight line via anchor
+  pre.hll {
+    background-color: #f8eec7 !important;
+  }
+
   .hll { background-color: #f8f8f8 }
   .c { color: #999988; font-style: italic; }
   .err { color: #a61717; background-color: #e3d2d2; }