为“：before /：after”伪类重写“text-decoration：line-through”

Question

你知道为什么line-through文本装饰:before没有被覆盖？

演示： http ： //jsfiddle.net/FZJYW/

HTML

<p>Should be strike-through</p>

CSS

p {
  text-decoration: line-through;
}

p:before {
  content: "Should not be strike-through. ";
  text-decoration: none !important;
}

任何想法如何只line-through不添加额外元素（如<span> ？

Answer 1

将display: inline-block添加到伪元素的css属性中