<html>
<head>
<link rel = "stylesheet" href = "https://cdnjs.cloudflare.com/ajax/libs/bttn.css/0.2.4/bttn.css">
</head>
<body>
<button class = "bttn-pill bttn-lg">大按钮</button>
<button class = "bttn-pill bttn-md">中按钮</button>
<button class = "bttn-pill bttn-sm">小按钮</button>
<button class = "bttn-pill bttn-xs">扩展小按钮</button>
</body>
</html>
原创文章，作者：ItWorker，如若转载，请注明出处：https://blog.ytso.com/tech/pnotes/265937.html