CSS绘制放大缩小关闭按钮

如上图所示，使用CSS 绘制上述三个按钮：

<template> <div class="windowAction"> <button class="min">缩小</button> <button class="fullpage">放大</button> <button class="close">关闭</button> </div></template><script>export default { data() { return { flag_fullpageWebView: 1 }; }};</script><style lang="scss" scoped>.windowAction { margin-top: -5px; -webkit-app-region: no-drag; min-width: 70px; text-align: right; button { &:hover { color: #a8aabd; } } .min { width: 14px; height: 14px; background-color: transparent; font-size: 0; margin-right: 18px; position: relative; color: #878896; &:after { content: ""; width: 100%; position: absolute; left: 0; bottom: 0; border-bottom: 2px solid; } } .fullpage { width: 16px; height: 16px; color: #878896; border: 2px solid; background-color: transparent; font-size: 0; margin-right: 18px; } .close { width: 18px; height: 18px; font-size: 0; background-color: transparent; position: relative; color: #878896; transform: rotate(45deg) translate(-2px, 2px); &:before, &:after { content: ""; position: absolute; } &:before { width: 100%; left: 0; top: 50%; transform: translateY(-50%); border-top: 2px solid; } &:after { height: 100%; left: 50%; top: 0; transform: translateX(-50%); border-left: 2px solid; } }}</style>