(1)text-shadow 文本阴影
text-shadow: 5px 5px 5px #FF0000;
(2)box-shadow 盒子阴影
box-shadow: 10px 10px 5px #888888;
(3)text-overflow 文本溢出
white-space: nowrap;
200px;
overflow: hidden;
text-overflow: ellipsis;
(4)word-wrap 换行
word-wrap:break-word;
(5)word-break 单词拆分换行
word-break: break-all;