Update index.html

Author: DeMENIGECO

docs/1.0.x/index.html

@@ -346,6 +346,11 @@
     white-space:pre-wrap;
     word-break:break-word;
 }
+  #mdc{
+    display:flex;
+    flex-direction:column;
+    gap:20px;
+  }
 
 </style>
 </head>