Update '12/style.css'

12/style.css

@@ -113,6 +113,7 @@ color: white;
   background-image: linear-gradient(blue, white);
   text-align: center;
   margin-top:30px;
+  margin-bottom:30px;
   max-width:70%;
   right: 0px;
   margin-right: 30%;