Home >Web Front-end >CSS Tutorial >How to achieve ring rotation effect in css3
Method: 1. Use the border and border-radius attributes to turn the square element into a ring; 2. Use "ring element {animation: name time} @keyframes name {100%{transform:rotate(rotation Angle)}}" statement can rotate the ring element.
The operating environment of this tutorial: Windows 10 system, CSS3&&HTML5 version, Dell G3 computer.
How to achieve the ring rotation effect in css3
In css, you can first use the border attribute and border-radius attribute to set a square element Form a ring style, and then use the animation attribute, @keyframes rule and transform attribute to realize the ring rotation. The example is as follows:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Document</title>
<style>
div{
width:200px;
height:200px;
border:100px solid black;
border-top-color:pink;
border-radius:50%;
animation:fadenum 5s ;
}
@keyframes fadenum{
100%{transform:rotate(360deg);}
}
</style>
</head>
<body>
<div></div>
</body>
</html>Output result:
(Learning video sharing: css video tutorial)
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