字体图标结合伪元素的使用
代码：
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<style>
@font-face {
font-family: 'icomoon';
src: url('fonts/icomoon.eot?sz2z9h');
src: url('fonts/icomoon.eot?sz2z9h#iefix') format('embedded-opentype'),
url('fonts/icomoon.ttf?sz2z9h') format('truetype'),
url('fonts/icomoon.woff?sz2z9h') format('woff'),
url('fonts/icomoon.svg?sz2z9h#icomoon') format('svg');
font-weight: normal;
font-style: normal;
font-display: block;
}
.search {
width: 250px;
height: 35px;
border: 1px solid #ccc;
}
.search::after {
font-family: 'icomoon';
content: '\e986';
}
</style>
</head>
<body>
<div class="search">搜索</div>
</body>
</html>
效果图：
最基本的显示，未作任何调整
