Post

가상요소 width:400px; height:50px;

HTML

  <div class="virtual">
    <a class="target_img" href=""><img src="https://picsum.photos/200/300" alt=""></a>
  </div>

 

 

CSS

img {
    vertical-align: top;
}
.virtual > a::after{
    content: "after";
    display: block;
    width: 400px;
    height: 50px;
    background-color: red;
    color: white;
}
.virtual > a:before{
    content: "before";
    display: block;
    width: 400px;
    height: 50px;
    background-color: blue;
    color: white;
}

 

 

ON BROWSER

 

 

 

 

가상요소로 이미지 덮어씌우기

HTML

  <div class="virtual">
    <a class="target_img" href=""><img src="https://picsum.photos/200/300" alt=""></a>
  </div>

 

CSS

img {
    vertical-align: top;
}
.virtual > a::after{
    position: absolute;
    content: "after";
    display: block;
    width: 200px;
    height: 300px;
    background-color: rgba(255, 2, 2, 0.5);
    color: white;
    top: 0;
    left: 0;

}

 

ON BROWSER

※ 주의! before는 이미지 태그나 비디오 태그에는 나타나지 않는다

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