If you’re using text or images as buttons, sometimes clicking them multiple times will trigger a text selection of the element, distorting the visual appeal. You can use the following css on the elements class to disable text selection of the element.
-webkit-touch-callout: none; -webkit-user-select: none; -khtml-user-select: none; -moz-user-select: none; -ms-user-select: none; user-select: none;