index-block width update

src/assets/styles/index.scss

@@ -219,7 +219,7 @@ tr.highlight-row {
 /* index-block width control by screen size. */
 @media screen and (min-width: 1440px) {
   .index-block {
-    width: 1350px;
+    width: 1200px;
     overflow: hidden;
   }
 }