CSS实现3D菜单效果
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效果
index.html
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>CSS实现3D菜单效果</title>
<!-- https://fontawesome.dashgame.com/ 字体图标库 -->
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.1.1/css/all.min.css" />
<link rel="stylesheet" href="index.css">
</head>
<body>
<ul>
<li style="--i:8;--clr:#00a6bc;">
<a href="">
<span>
<i class="fa fa-caret-right"></i>
</span> 网站首页</a>
</li>
<li style="--i:7;--clr:#0a66c2;"><a href=""><span><i class="fa fa-caret-right"></i></span>HTML/CSS </a></li>
<li style="--i:6;--clr:#1da1f2;"><a href=""><span><i class="fa fa-caret-right"></i></span>javascript</a></li>
<li style="--i:5;--clr:#c32aa3;"><a href=""><span><i class="fa fa-caret-right"></i></span> 源码案例</a></li>
<li style="--i:4;--clr:#d4620b;"><a href=""><span><i class="fa fa-caret-right"></i></span> 电子书</a></li>
<li style="--i:3;--clr:#0a66c2;"><a href=""><span><i class="fa fa-caret-right"></i></span> 在线课程</a></li>
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<li style="--i:1;--clr:#00a6bc;"><a href=""><span><i class="fa fa-caret-right"></i></span> 开发工具</a></li>
</ul>
</body>
</html>
index.css
*
margin: 0;
padding: 0;
box-sizing: border-box;
font-family: 'Oswald', sans-serif;
body
display: flex;
justify-content: center;
align-items: center;
min-height: 100vh;
background: #434750;
gap: 130px;
ul
position: relative;
transform: skewY(-15deg);
ul li
position: relative;
list-style: none;
width: 120px;
padding: 15px;
background: #3e3f46;
z-index: calc(1 * var(--i));
transition: 0.5s;
ul li:hover
background: var(--clr);
transform: translateX(-50px);
ul li::before
content: '';
position: absolute;
top: 0;
left: -40px;
width: 40px;
height: 100%;
background: #3e3f46;
filter: brightness(0.7);
transform-origin: right;
transform: skewY(45deg);
transition: 0.5s;
ul li:hover::before
background: var(--clr);
filter: brightness(0.7);
ul li::after
content: '';
position: absolute;
top: -40px;
left: 0px;
width: 100%;
height: 40px;
background: #3e3f46;
filter: brightness(0.9);
transform-origin: bottom;
transform: skewX(45deg);
transition: 0.5s;
ul li:hover::after
background: var(--clr);
filter: brightness(0.9);
ul li a
text-decoration: none;
color: #999;
display: block;
text-transform: uppercase;
letter-spacing: 0.05em;
transition: 0.5s;
ul li:hover a
color: #fff;
ul li:last-child::after
box-shadow: -120px 120px 20px rgba(0,0,0,0.25);
ul li a span
position: absolute;
top: 0;
left: -40px;
width: 40px;
text-align: center;
height: 100%;
transform-origin: right;
transform: skewY(45deg);
transition: 0.5s;
display: flex;
justify-content: center;
align-items: center;
font-size: 1.25em;
opacity: 0.5;
ul li:hover a span
opacity: 1;
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