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Method: 1. Use the animation attribute to bind animation to the element; 2. Use "@keyframes animation name {50%{width: the enlarged width value; height: the enlarged height value; transform:rotate(rotate Angle);}}" statement controls the action of the animation to achieve enlargement and rotation.
The operating environment of this tutorial: Windows 7 system, CSS3&&HTML5 version, Dell G3 computer.
css3 realizes the enlargement and rotation animation effect
In HTML, you can use the animation attribute and "@keyframes" to create an element to enlarge Rotating animation. Use the width and height attributes in animation to control element enlargement; transform:rotate() controls element rotation.
Implementation code:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<style>
div {
width: 50px;
height: 50px;
background: red;
margin: 100px;
animation: mymove 5s infinite;
-webkit-animation: mymove 5s infinite; /* Safari and Chrome */
}
@keyframes mymove {
50% {
width: 150px;
height: 150px;
transform: rotate(360deg);
}
}
@-webkit-keyframes mymove{ /* Safari and Chrome */
50% {
width: 100px;
height: 100px;
transform: rotate(360deg);
}
}
</style>
</head>
<body>
<div></div>
</body>
</html>
(Learning video sharing: css video tutorial)
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