Remove input internal shadow in mobile safari

client/stylesheets/base.less

@@ -324,6 +324,7 @@ select,
 input[type='text'],
 input[type='email'],
 input[type='password'] {
+	-webkit-appearance: none;
 	height: 35px;
 	line-height: normal;
 	border: 1px solid #E7E7E7;