如何用CSS使非主体滚动条透明?(在主体上可以正常工作)

问题描述 投票:0回答:1

问题:在下面的代码示例中,为什么左边的滚动条不像右边的滚动条那样透明?

在下面的代码示例中,为什么左边的滚动条不像右边的滚动条那样透明?

html, body{
  width: 100%;
  height: 100%;
  margin: 0; 
  padding: 0;
}

/* make the scrollbar cover the content */
.sidebar,
body {
  /* Make the scrollbar draw on top of content in Webkit browsers. */
  overflow-x: hidden;
  overflow-y: auto;
  overflow-y: overlay;
}

/* now make it transparent (no luck here) */
*::-webkit-scrollbar {
  width: 50px !important;
  height: 50px !important;
}
*::-webkit-scrollbar-thumb {
  background: rgba(90, 90, 90, 0.3) !important;
}
*::-webkit-scrollbar-track,
*::-webkit-scrollbar-track-piece {
  background: rgba(0, 0, 0, 0.05) !important;
}



.sidebar {
  width: 20vw;
  height: 100%;
  position: fixed;
  border: 2px solid pink;
}

.sidebar p {
  border: 2px solid skyblue;
}

div {
  padding-left: 25vw;
}
<aside class="sidebar">aside
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  <p>
</aside>

<main>
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  </div>
</main>

截图。

enter image description here

预期的结果。

侧边栏(左)和正文(右)的滚动条都应该是透明的,你应该能看到它们下面的内容。

实际结果。

只有正文滚动条是透明的,而侧边栏的滚动条似乎并不透明,我们无法看到侧边栏滚动条下面的内容。

疑问

如何让侧边栏的滚动条透明,并显示下面的内容?

html css google-chrome webkit scrollbar
1个回答
0
投票

要使侧边栏的滚动条透明,你需要锁定侧边栏元素并应用css代码。

.sidebar::-webkit-scrollbar {
  width: 50px !important;
  height: 50px !important;
}
.sidebar::-webkit-scrollbar-thumb {
  background: rgba(90, 90, 90, 0.3) !important;
}
.sidebar::-webkit-scrollbar-track,
.sidebar::-webkit-scrollbar-track-piece {
  background: rgba(0, 0, 0, 0.05) !important;
}
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