活动选项卡上的CSS选项卡箭头 [英] CSS tabs arrow on active tab

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本文介绍了活动选项卡上的CSS选项卡箭头的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

如何在我创建的标签页中的活动标签上有一个箭头?

How can i have an arrow on the active tab in the tabbed pages i've created?

http://jsfiddle.net/okwhyrpc/2/

我附加了我的jsfiddle与我解决方案。

I've attached my jsfiddle with my solution so far.

li.current::after {
    color: #222222;
    content: "";
    position: absolute;
    bottom: -15px;
    left: 50px;
    border-width: 15px 15px 0;
    border-style: solid;
    border-color: #30B3EE transparent;
    background-image: url('data:image/png;base64,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')!important;
    *background-image: url(../img/sprites/nav.png)!important; /* For IE 6 and 7 */
    background-repeat: repeat-x;
    display: block;
    width: 0;
}

感谢

推荐答案

目前,您已将位置设置为 absolute 。您需要将父项设置为 relative ,否则它将将 absolute 置于正文。

At the moment you have the position set to absolute for the arrow. You need to set the parent to relative or it will position absolute to the body.

添加 position:relative; 到 ul.tabs li 来解决这个问题。

Add position: relative; to ul.tabs li to fix the problem.

此处演示

这篇关于活动选项卡上的CSS选项卡箭头的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!

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