<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document</title>
<style>
*{
margin: 0;
padding: 0;
}
.hover {
width: 500px;
height: 500px;
background-color: red;
-webkit-transition: all 0.5s linear;
-moz-transition: all 0.5s linear;
-o-transition: all 0.5s linear;
transition: all 0.5s linear;
}
.hover:hover, .hover:focus, .hover:active {
-webkit-transition: all 0.5s linear;
-moz-transition: all 0.5s linear;
-o-transition: all 0.5s linear;
transition: all 0.5s linear;
background-color: #000;
}
</style>
</head>
<body>
<div class="hover"></div>
</body>
</html>
效果：鼠标经过颜色的变化有一个过渡，会比较好看。
时间： 2024-07-29 11:36:38