word-break: keep-all;/*这个可以不要*/word-wrap: break-word;
white-space: nowrap;<span style="color: rgb(85, 85, 85); font-family: 微软雅黑, PMingLiU, Verdana, Arial, Helvetica, sans-serif; font-size: 13px; line-height: 22px; background-color: rgb(240, 240, 240);">/*强制不换行,如果没有此行,则当用鼠标滑过的效果时,有可能会出现,因为超出的部分已经漂浮到其他的div上了*/</span>
overflow: hidden;<span style="color: rgb(85, 85, 85); font-family: 微软雅黑, PMingLiU, Verdana, Arial, Helvetica, sans-serif; font-size: 13px; line-height: 22px; background-color: rgb(240, 240, 240);"> /*自动隐藏文字*/</span>
<span style="color: rgb(85, 85, 85); font-family: 微软雅黑, PMingLiU, Verdana, Arial, Helvetica, sans-serif; font-size: 13px; line-height: 22px; background-color: rgb(240, 240, 240);"><span style="color: rgb(85, 85, 85); font-family: 微软雅黑, PMingLiU, Verdana, Arial, Helvetica, sans-serif; font-size: 13px; line-height: 22px; background-color: rgb(240, 240, 240);">text-overflow: ellipsis;/*文字隐藏后添加省略号,如果不想用,可以省略此项*/ </span>
</span>
<span style="color: rgb(85, 85, 85); font-family: 微软雅黑, PMingLiU, Verdana, Arial, Helvetica, sans-serif; font-size: 13px; line-height: 22px; background-color: rgb(240, 240, 240);"><span style="color: rgb(85, 85, 85); font-family: 微软雅黑, PMingLiU, Verdana, Arial, Helvetica, sans-serif; font-size: 13px; line-height: 22px; background-color: rgb(240, 240, 240);"><span style="color: rgb(85, 85, 85); font-family: 微软雅黑, PMingLiU, Verdana, Arial, Helvetica, sans-serif; font-size: 13px; line-height: 22px; background-color: rgb(240, 240, 240);">width: 20em;/*不允许出现半汉字截断*/</span>
</span></span>