使用 CSS 动画更改 column-rule-width 属性


要使用 CSS 在 column-rule-width 属性上实现动画,你可尝试运行以下代码

示例

实时演示

<!DOCTYPE html>
<html>
   <head>
      <style>
         div {
            width: 600px;
            height: 300px;
            background: white;
            border: 10px solid red;
            animation: myanim 3s infinite;
            bottom: 30px;
            position: absolute;
            column-rule: 10px inset orange;
            column-count: 4;
         }
         @keyframes myanim {
            20% {
               bottom: 100px;
               box-shadow: 30px 45px 70px orange;
               column-rule-color: black;
               column-rule-width: 20px;
            }
         }
      </style>
   </head>
   <body>
      <h2>Performing Animation on column rule width property</h2>
      <div>This is demo text! This is demo text! This is demo text!
         This is demo text! This is demo text! This is demo text!
         This is demo text! This is demo text! This is demo text!
         This is demo text! This is demo text! This is demo text!
         This is demo text! This is demo text! This is demo text!
         This is demo text! This is demo text! This is demo text!
         This is demo text! This is demo text! This is demo text!
         This is demo text! This is demo text! This is demo text!
         This is demo text!
      </div>
   </body>
</html>

更新于: 25-Jun-2020

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