<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>超出后显示省略号</title>
<style type="text/css">
body{margin: 0;background: #ddd;}
.test{200px;height: 17px;line-height: 17px; font-size: 16px;border: 1px solid green; overflow: hidden;text-overflow:ellipsis;white-space: nowrap;}
</style>
</head>
<body>
<div class="test">超出后显示省略号超出后显示省略号超出后显示省略号</div>
</body>
</html>