CSS：文本装饰无法删除上划线[重复]

Question

我正在尝试使用p::first-letter 选择器从第一个字母中删除文本装饰。但由于某些未知原因，我无法做到这一点。

p::first-line {
  font-weight: bold;
  text-decoration: overline;
}
p::first-letter {
  text-decoration: none;
  /*text-decoration-color: rgba(59, 119, 191, 0.68);*/
  display: block;
  color: red;
  font-weight: bold;
  background-color: rgba(59, 119, 191, 0.68);
  margin: 0px 2px 1px 0;
  padding: 5px 13px 5px 11px;
  color: #b1ffea;
}

<h2>Heading <a href="#"><span class="anchor">#</span></a></h2>

<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Consequuntur eaque enim eveniet facere incidunt inventore necessitatibus non quas, repellat sed ullam unde ut vitae! Asperiores ducimus laborum magnam officia repellendus.
Lorem ipsum dolor sit amet, consectetur adipisicing elit. Blanditiis ipsum laborum sunt voluptate voluptates voluptatum. A architecto beatae delectus eos itaque magnam nostrum perferendis, provident quis quos repellendus similique vitae!
Lorem ipsum dolor sit amet, consectetur <a href="#">some link</a> adipisicing elit. Ducimus itaque numquam voluptatem. Ad aspernatur consequuntur deserunt et expedita facilis id, iste maxime minus nisi odit quaerat quisquam quod tempora velit?
Lorem ipsum dolor sit amet, consectetur adipisicing elit. Dignissimos <a href="#">another link</a> illo iure magni odio quas, sint totam ut. Aliquam ipsa recusandae voluptatem! A consectetur deserunt eos quaerat rerum. Dolores, quod voluptatem.</p>

更新：

好的，我通过启用“实验性 Web 平台功能”让它在 Chrome 中运行。由于某种原因前缀-webkit- 无法触发此行为。这是工作代码。

p::first-letter{
        text-decoration: overline;
        text-decoration-color: rgba(59, 119, 191, 0.68);
        display: block;
        color: red;
        font-weight: bold;
        background-color: rgba(59, 119, 191, 0.68);
        margin: 0px 2px 1px 0;
        padding: 5px 13px 5px 11px;
        color: #b1ffea;
    }

Answer 1

只需添加：

p::first-letter {
    float: left;
}

原来如此：

p::first-line {
  font-weight: bold;
  text-decoration: overline;
}
p::first-letter {
  float: left;
  text-decoration: none;
  /*text-decoration-color: rgba(59, 119, 191, 0.68);*/
  display: block;
  color: red;
  font-weight: bold;
  background-color: rgba(59, 119, 191, 0.68);
  margin: 0px 2px 1px 0;
  padding: 5px 13px 5px 11px;
  color: #b1ffea;
}

<h2>Heading <a href="#"><span class="anchor">#</span></a></h2>

<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Consequuntur eaque enim eveniet facere incidunt inventore necessitatibus non quas, repellat sed ullam unde ut vitae! Asperiores ducimus laborum magnam officia repellendus.
Lorem ipsum dolor sit amet, consectetur adipisicing elit. Blanditiis ipsum laborum sunt voluptate voluptates voluptatum. A architecto beatae delectus eos itaque magnam nostrum perferendis, provident quis quos repellendus similique vitae!
Lorem ipsum dolor sit amet, consectetur <a href="#">some link</a> adipisicing elit. Ducimus itaque numquam voluptatem. Ad aspernatur consequuntur deserunt et expedita facilis id, iste maxime minus nisi odit quaerat quisquam quod tempora velit?
Lorem ipsum dolor sit amet, consectetur adipisicing elit. Dignissimos <a href="#">another link</a> illo iure magni odio quas, sint totam ut. Aliquam ipsa recusandae voluptatem! A consectetur deserunt eos quaerat rerum. Dolores, quod voluptatem.</p>

Answer 2

不确定，这是否是正确的解决方案。

但是是的，我们可以使用 text-decoration-skip link1,link2 跳过 text-decoration，但这里似乎不太适合。

我尝试将 L 和其余内容作为单独的元素并为其添加文本装饰（我知道它不正确），但可以帮助您

div{
  display:flex;
}
p.overline::first-line{
  display:inline-block;
  width:100%;
  font-weight: bold;
 text-decoration:overline;
}

p:first-child::first-letter {
  text-decoration: none;
  /*text-decoration-color: rgba(59, 119, 191, 0.68);*/

  color: red;
  font-weight: bold;
  background-color: rgba(59, 119, 191, 0.68);
  margin: 0px 2px 1px 0;
  padding: 5px 13px 5px 11px;
  color: #b1ffea;
}

<h2>Heading <a href="#"><span class="anchor">#</span></a></h2>
<div>
<p >L</p>

  
<p class="overline">orem ipsum dolor sit amet, consectetur adipisicing elit. Consequuntur eaque enim eveniet facere incidunt inventore necessitatibus non quas, repellat sed ullam unde ut vitae! Asperiores ducimus laborum magnam officia repellendus.
Lorem ipsum dolor sit amet, consectetur adipisicing elit. Blanditiis ipsum laborum sunt voluptate voluptates voluptatum. A architecto beatae delectus eos itaque magnam nostrum perferendis, provident quis quos repellendus similique vitae!
Lorem ipsum dolor sit amet, consectetur <a href="#">some link</a> adipisicing elit. Ducimus itaque numquam voluptatem. Ad aspernatur consequuntur deserunt et expedita facilis id, iste maxime minus nisi odit quaerat quisquam quod tempora velit?
Lorem ipsum dolor sit amet, consectetur adipisicing elit. Dignissimos <a href="#">another link</a> illo iure magni odio quas, sint totam ut. Aliquam ipsa recusandae voluptatem! A consectetur deserunt eos quaerat rerum. Dolores, quod voluptatem.</p>
</div>

希望对你有帮助

Answer 3

您可以使用伪选择器隐藏它，如下所示，

p::first-line{
  font-weight: bold;
  text-decoration:overline;
  z-index:-1;
  position:absolute;
}
p::first-letter {
  display: block;
  color: red;
  font-weight: bold;
  padding: 2px 0px 0px 0px;
}
p::before{
  content:'';
  width:10px;
  height:1px;
  background:rgba(250,250,250,1);
  position:absolute;
}

<h2>Heading <a href="#"><span class="anchor">#</span></a></h2>

<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Consequuntur eaque enim eveniet facere incidunt inventore necessitatibus non quas, repellat sed ullam unde ut vitae! Asperiores ducimus laborum magnam officia repellendus.
Lorem ipsum dolor sit amet, consectetur adipisicing elit. Blanditiis ipsum laborum sunt voluptate voluptates voluptatum. A architecto beatae delectus eos itaque magnam nostrum perferendis, provident quis quos repellendus similique vitae!
Lorem ipsum dolor sit amet, consectetur <a href="#">some link</a> adipisicing elit. Ducimus itaque numquam voluptatem. Ad aspernatur consequuntur deserunt et expedita facilis id, iste maxime minus nisi odit quaerat quisquam quod tempora velit?
Lorem ipsum dolor sit amet, consectetur adipisicing elit. Dignissimos <a href="#">another link</a> illo iure magni odio quas, sint totam ut. Aliquam ipsa recusandae voluptatem! A consectetur deserunt eos quaerat rerum. Dolores, quod voluptatem.</p>

如果我更改 p::before background:transparent; 也不会工作，因为在后台它由 text-decoration:overline; 组成。所以这就是你可以隐藏的方式。只需为您的pseudo ::before background-color 获取正确的background-color。

另一个问题是::first-line 和::first-letter 都不支持所有 CSS 样式属性。

Answer 4

这有点 hack-y，但您可以使用 ::after 伪元素在顶部绘制一小块颜色，轻松消除不需要的上划线。

p::first-line {
  font-weight: bold;
  text-decoration: overline;
}

p::first-letter {
  text-decoration: none;
  /*text-decoration-color: rgba(59, 119, 191, 0.68);*/
  display: block;
  color: red;
  font-weight: bold;
  background-color: rgba(59, 119, 191, 0.68);
  margin: 0px 2px 1px 0;
  padding: 5px 13px 5px 11px;
  color: #b1ffea;
}

p {
position: relative;
}

p::after {
content: '';
display:block;
position:absolute;
top:0;
left:10px;
width: 16px;
height: 8px;
background-color: rgb(122,163,212);
}

<h2>Heading <a href="#"><span class="anchor">#</span></a></h2>

<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Consequuntur eaque enim eveniet facere incidunt inventore necessitatibus non quas, repellat sed ullam unde ut vitae! Asperiores ducimus laborum magnam officia repellendus.
Lorem ipsum dolor sit amet, consectetur adipisicing elit. Blanditiis ipsum laborum sunt voluptate voluptates voluptatum. A architecto beatae delectus eos itaque magnam nostrum perferendis, provident quis quos repellendus similique vitae!
Lorem ipsum dolor sit amet, consectetur <a href="#">some link</a> adipisicing elit. Ducimus itaque numquam voluptatem. Ad aspernatur consequuntur deserunt et expedita facilis id, iste maxime minus nisi odit quaerat quisquam quod tempora velit?
Lorem ipsum dolor sit amet, consectetur adipisicing elit. Dignissimos <a href="#">another link</a> illo iure magni odio quas, sint totam ut. Aliquam ipsa recusandae voluptatem! A consectetur deserunt eos quaerat rerum. Dolores, quod voluptatem.</p>