attempt to fix theme

(currently, <code>-tags are weirdly white)

themes/rc3/css/base.css

@@ -174,9 +174,9 @@ code.code-large, .rst-content tt.code-large {
 
 code {
     padding: 2px 5px;
-    background: #fff;
-    border: solid 1px #e1e4e5;
-    color: #333;
+    background: black;
+    border: solid 1px #555;
+    color: white;
     white-space: pre-wrap;
     word-wrap: break-word;
 }