Fix size of buttons on connect error page (#573)

src/sass/sections/_welcome.scss

@@ -153,11 +153,11 @@
             .forget {
                 margin-top: 8px;
             }
-            
+
             .reload-btn {
-            	margin: 20px 20px 0px;
-            	width: 130px;
-            	height: 35px;
+                margin: 20px 10px 0px;
+                padding: 0 10px;
+                height: 35px;
             }
         }
     }