回复讨论(解决方案)
浏览器不支持
可是我在另外一个页面里是可以实现的，网页中也能显示出来
检查下样式、有没有空格
可是样式也只设置了这些，感觉也没有什么问题
把相关代码贴出来很难吗？谁有空照你的代码图片再打一遍？
nbsp;HTML> 引得什么？
换其它浏览器试试？
删掉class="txt" 再试？
不引入css再试？
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