Update index.css

Author: naveenguptaiitr

projects/GFI-framework/static/css/index.css

@@ -68,6 +68,18 @@ line-height: 1.2em;
   text-align: center;
 }
 
+pre.reference {
+    -webkit-overflow-scrolling: touch;
+    overflow-x: auto;
+    padding: 0.5em 0.5em;
+    white-space: pre;
+    word-wrap: normal;
+    line-height: 1.2em;
+    background-color: #f5f5f5;
+    font-size: 1.1em;
+    border-radius: 4px;
+  }
+
 /***************
 Helpers
 ***************/