<!DOCTYPE html>
<html>
<title>css控制字数</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<head>
<style type=""text/css"">
.dd
{
180px;
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
course:hand;
}
</style>
</head>
<body>
<div class="dd">
用CSS控制文章标题字数信心网用CSS控制文章标题字数信心网用CSS控制文章标题字数
</div>
</body>
</html>
多行文本溢出
display: -webkit-box;
-webkit-box-orient: vertical;
-webkit-line-clamp: 3;
overflow: hidden;