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css實現一個按鈕

技術標籤:css3

效果展示:
## HTML部分

<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>按鈕</title>
  <link rel="stylesheet"
href="./style/main.css">
</head> <body> <a href="javascript:;"> <span>Button</span> <span>Button</span> </a> </body> </html>

CSS部分

*{
  margin: 0;
  padding: 0;
  font-family: Arial, Helvetica, sans-serif;
  box-sizing
: border-box; } body{ display: flex; justify-content: center; align-items: center; min-height: 100vh; background: #2c3e50; } a{ position: relative; display: inline-block; width: 160px; height: 50px; box-shadow: 0 5px 25px rgba(0, 0, 0, .15); } a span{ position: absolute; top: 0; left
: 0; width: 100%; height: 100%; background: #34495e; display: flex; justify-content: center; align-items: center; letter-spacing: 2px; font-size: 25px; text-transform: uppercase; color: #ffffff; } a span:nth-child(2){ color: #34495e; background: #fff; overflow: hidden; z-index: 2; transition: all .5s; clip-path: polygon(76% 0, 100% 0%, 100% 100%, 71% 100%, 48% 50%); } a span:nth-child(1):hover ~ span:nth-child(2){ clip-path: polygon(100% 0, 100% 0%, 100% 100%, 100% 100%, 100% 50%); } a span:nth-child(2):hover{ clip-path: polygon(0 0, 100% 0%, 100% 100%, 0 100%, 0 50%); }