字体超赞百分比宽度堆叠图标[重复]

Question

我想用CSS达到以下效果：

这个星星图标是一种字体。我想用百分数来定义橙色背景的宽度，所以50%应该是星星完美的一半。

目前，我做了以下工作：

<div class="container">
    <span class="star star-under fa fa-star"></span>
    <span class="star star-over fa fa-star"></span>
</div>

.container
{
    font-size: 200px;
    height: 300px;
    position: relative;
    width: 100%;
}

.star
{
    display: inline-block;
    left: 0;
    position: absolute;
    top: 0;
}

.star-under
{
    color: #ddd;
}

.star-over
{
    color: #f80;
    overflow: hidden;
    width: 30%;
}

<span class="star star-over fa fa-star" style="width: 62%;"></span>

Answer 1

您可以将容器设置为display:inline-block，只将顶部图标设置为position:absolute。

.container {
  font-size: 200px;
  position: relative;
  display: inline-block;
}
.star-under {
  color: #ddd;
  vertical-align: top;
}
.star-over {
  color: #f80;
  position: absolute;
  left: 0;
  top: 0;
  width: 70%;
  overflow: hidden;
}

<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.5.0/css/font-awesome.min.css">
<div class="container">
  <span class="star star-under fa fa-star"></span>
  <span class="star star-over fa fa-star"></span>
</div>