Update styles.css

styles.css

@@ -48,6 +48,17 @@ a:active {
   font-weight: 900;
 }
 
+.button {
+  background-color: #FFFFFF;
+  border: none;
+  color: white;
+  padding: 15px 32px;
+  text-align: center;
+  text-decoration: none;
+  display: inline-block;
+  font-size: 18px;
+}
+
 table {
     border-collapse: collapse;
     margin: auto;