CSS pseudo-class selector active simulates JavaScript click events

I. Description

Sets the style of an element when it is activated by the user (an event that occurs between mouse clicks and releases).

IE7 and earlier browsers only support the A-element: active, which supports other elements from IE8: Active.

Another: If you need to define a hyperlink: Before the visit, mouse hover, currently clicked, has visited the 4 pseudo-class effects, and did not follow a consistent writing order, different browsers may have different performance. The 4 states of a hyperlink need to have a specific writing order to take effect. Note that the a:hover must be located after A:link and a:visited, and a:active must be behind a:hover. The reliable Order is: l (link) ov (visited) e H (hover) A (active) TE, which is summed up in two words like (love) and nasty (hate). Link

Ii. examples

<style>. active-example{width:100px;        height:100px;        Transition:all 1s ease-in-out;    background:red;        }. active-example:active{border-radius:50%;    Background:blue; }</style><div class= "Active-example" ></div>

CSS pseudo-class selector active simulates JavaScript click events

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CSS pseudo-class selector active simulates JavaScript click events