link 悬停时展开项目符号

Question

我正在尝试制作一个 link 在悬停时扩展伪元素 before。

.open-link::before {
      content: '•';
      position: relative;
      display: inline-block;
      width: 10px;
      transition: width .3s;
      margin-right: 10px;
    }
.open-link:hover::before {
      content: '• • •';
      width: 30px;
 }

<a class="open-link" href="#">Link</a>

但是过渡很奇怪，看起来点是从底部跳出来的。如何平滑它，让它看起来像是从左边展开的？

Fiddle https://jsfiddle.net/1u0tzxfg/

更新

这里有一个更好的过渡：

.open-link {
    display: flex;
    align-items: center;
    text-decoration: none;
}
.open-link::before {
    content: '• • •';
    overflow: hidden;
    width: 10px;
    position: relative;
    display: inline-block;
    transition: all 0.3s ease;
    margin-right: 10px;
    white-space: nowrap;
}
.open-link:hover::before {
    width: 50px;
}

<a class="open-link" href="#">Link</a>

Answer 1

只需添加：white-space: nowrap; 到 .open-link::before 标签。

<style>
  .open-link::before {
    content: '•';
    position: relative;
    display: inline-block;
    width: 10px;
    transition: width .3s;
    margin-right: 10px;
    white-space: nowrap;
  }
  
  .open-link:hover::before {
    content: '• • •';
    width: 30px;
  }
</style>

<a class="open-link" href="#">Link</a>

link 悬停时展开项目符号

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