<style type="text/css"> .linebr { clear: both; /* 清除左右浮动 */ width: 100px; /* 必须定义宽度 */ word-break: break-word; /* 文本行的任意字内断开 */ word-wrap: break-word; /* IE */ white-space: -moz-pre-wrap; /* Mozilla */ white-space: -hp-pre-wrap; /* HP printers */ white-space: -o-pre-wrap; /* Opera 7 */ white-space: -pre-wrap; /* Opera 4-6 */ white-space: pre; /* CSS2 */ white-space: pre-wrap; /* CSS 2.1 */ white-space: pre-line; /* CSS 3 (and 2.1 as well, actually) */ } </style> CSS容器内容超出(溢出)自动换行,CSS容器内容超出(溢出)自动换行,CSS容器内容超出(溢出)自动换行 [Ctrl+A 全选 注:引入外部Js需再刷新一下页面才能执行]