This stroke-like effect will appear when the mouse is hovering over it. Can it be achieved with pure CSS? How to achieve the same effect?
At first I wanted to try to use pseudo classes to implement it, but z-index seemed to be unable to handle it, so I simulated it like this. demo
<style type="text/css"> .btn{ position: relative; height: 45px; width: 200px; background: #fff; color: #6cf; text-align: center; line-height: 45px; -webkit-box-sizing:border-box; box-sizing:border-box; margin: 0 auto; border: 1px solid #ccc; } .b-l{ position: absolute; content: ""; display: block; width: 0px; height: 1px; left: -1px; top: -2px; background: #6cf; z-index: -1; -webkit-transition:width 1s linear 2s,height 0.5s linear 1.5s; transition:width 1s linear 2s,height 0.5s linear 1.5s; } .b-r{ position: absolute; content: ""; display: block; width: 0px; height: 1px; right: -1px; bottom: -2px; background: #6cf; z-index: -1; -webkit-transition:width 1s linear 0.5s,height 0.5s linear; transition:width 1s linear 0.5s,height 0.5s linear; } .btn:hover .b-l{ -webkit-transition:width 1s linear,height 0.5s linear 1s; transition:width 1s linear,height 0.5s linear 1s; width: 201px; height: 46px; } .btn:hover .b-r{ -webkit-transition:width 1s linear 1.5s,height 0.5s linear 2.5s; transition:width 1s linear 1.5s,height 0.5s linear 2.5s; width: 201px; height: 46px; } </style> <body> <p class="btn"> <p class="b-l"></p> <p class="b-r"></p> btn </p> </body>
It can be realized mainly relying on the animation-delay attribute, you can search it by yourself
It’s SVG.
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At first I wanted to try to use pseudo classes to implement it, but z-index seemed to be unable to handle it, so I simulated it like this.
demo
It can be realized mainly relying on the animation-delay attribute, you can search it by yourself
It’s SVG.