Update styles.css

styles.css

@@ -49,10 +49,10 @@ a:active {
 }
 
 .button {
-  background-color: #FFFFFF;
+  background-color: #111111;
   border: none;
   color: white;
-  padding: 15px 32px;
+  padding: 15px;
   text-align: center;
   text-decoration: none;
   display: inline-block;