Added a check to make sure the server doesn't exist before creating it

public/css/wyrm.css

@@ -2,6 +2,18 @@ body{
   background-color: #e6e6e6;
 }
 
+input[type=submit]:disabled,
+button:disabled{
+  background-color: darkgrey;
+}
+input[type=submit]:disabled:hover,
+button:disabled:hover{
+  background-color: darkgrey;
+  border: 1px solid #bbb;
+  color: #555;
+  cursor: not-allowed;
+}
+
 /* set the max-width for centered content */
 .container{
   max-width: 1100px;