Web Front-endHTML TutorialCSS3 removes the highlight box that appears when clicking the button on the mobile browser_html/css_WEB-ITnose
When browsing the web in a mobile browser at work, when you click on a button on the page or an element with a click event, a default highlight box will appear, which affects the overall sensory experience.
This can be solved with a simple css3 attribute: tap-highlight-color, preferably with the webkit browser prefix.
-webkit-tap-highlight-color: rgba(0,0,0,0);-webkit-tap-highlight-color: transparent; /* For some Androids,个人感觉是低版本的安卓，4.0以下 */
If your large div contains many small divs of the same type, click on these small divs to trigger events. If you use event delegation to only bind the click event to the outer large div (so you only need to bind it once), then this attribute will be used. When you click on a small div, the entire large div will not appear. The feeling that the div is selected.
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