使用:before在div之前放置图像 [英] Place image before div using :before

问题描述

我正在尝试使用:before和:after在div之前和之后放置图像. 不幸的是，我没有看到图像.为什么?

I'm trying to place an image before and after div using :before and :after. Unfortunately, I don't see images. Why?

这是代码(在 jsfiddle 中):

<div style="border:1px solid green; padding:50px;">
  <div id="videos-part">test</div>
</div>

#videos-part{

    height: 127px;
    width: 764px;
border:1px solid red;
    margin:30px;
    padding:30px;
}
#videos-part:before{
    width: 46px;
    height:46px;
    content: "before ";
    background-image: url(http://aux.iconpedia.net/uploads/136059938344542682.png);

}
#videos-part:after{
    width: 46px;
    height:46px;
    content: " after";
    background-image: url(http://aux.iconpedia.net/uploads/136059938344542682.png);

}

推荐答案

使用pseudo element，您可以添加图像和自定义图标，也可以创建自定义形状.首先检查 DEMO .

Using pseudo element you can add images and custom icon and create custom shapes as well. Check the DEMO first.

#videos-part{
    height: 127px;
    width: 764px;
border:1px solid red;
    margin:30px;
    padding:30px;
}
#videos-part:before{
    width: 46px;
    height:46px;
    content: " ";
    position:absolute;
    top:30px;
    left:30px;
    background-image: url("http://lorempixel.com/50/50/");

}
#videos-part:after{
    width: 46px;
    height:46px;
    content: " ";
    position:absolute;
    top:30px;
    left:60px;
    background-image: url("http://placehold.it/100x50");

}

这篇关于使用:before在div之前放置图像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！