Pure css3 navigation-CSS Tutorial-php.cn

Pure css3 navigation
羽
Release： 2017-10-08 12:55:32
Original
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<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <title></title>
    <style type="text/css">
        .MenuItem{list-style: none;float: left;display: block;}
        .MenuItem a{color:beige;background: #000;}
        a, .MenuItemChildItem>a {
            float: left;
            color: #fff;
            padding: 10px 0px 10px 0px;
            text-align: center;
            font: 15px "微软雅黑", Arial, Helvetica, sans-serif;
            cursor: pointer;
            width: 170px;
        }
        .MenuItem>a:hover {
            background-color: #252525;
        }
        .MenuItem:first-child>a {
            -webkit-border-radius: 5px 0 0 0;
            -moz-border-radius: 5px 0 0 0;
            border-radius: 5px 0 0 0;
        }
        .MenuItem:hover #MenuMark {
            width: 100%;
        }
        #MenuItemChild {
            margin: 0;
            visibility:hidden;
            padding: 0;
            width: 100%;
            float: left;
        }
        #MenuItemChild>li>a {
            background-color: #333;

        }
        .MenuItemChildItem {
            list-style: none;
            color: #fff;
            -webkit-perspective: 300px;
            -moz-perspective: 300px;
            -ms-perspective: 300px;
            -o-perspective: 300px;

            perspective: 300px;
        }
        .MenuItemChildItem>a {
            border-bottom: 1px solid #222222;
            border-top: 1px solid #555555;
            -webkit-transform: rotateY(90deg);
            transition-duration: 0.5s;
            -webkit-perspective: 400px;
            -moz-perspective: 400px;
            -ms-perspective: 400px;
            -o-perspective: 400px;
            perspective: 400px;
            opacity:0;
        }
        .MenuItem:hover #MenuItemChild{
            visibility:visible;
        }
        .MenuItemChildItem>a:hover {
            background-color: #252525 !important;
        }
        .MenuItem:hover #MenuItemChild>li:nth-child(1)>a {
            opacity: 1;

            -webkit-transform: rotateY(0deg);
        }
        .MenuItem:hover #MenuItemChild>li:nth-child(2)>a {
            opacity: 1;
            transition-delay: 0.2s;
            -webkit-transform: rotateY(0deg);
        }
        .MenuItem:hover #MenuItemChild>li:nth-child(3)>a {
            opacity: 1;
            transition-delay: 0.4s;
            -webkit-transform: rotateY(0deg);
        }
        .MenuItem:hover #MenuItemChild>li:nth-child(4)>a {
            opacity: 1;
            transition-delay: 0.5s;
            -webkit-transform: rotateY(0deg);
        }
        .MenuItem:hover #MenuItemChild>li:nth-child(5)>a {
            opacity: 1;
            transition-delay: 0.6s;
            -webkit-transform: rotateY(0deg);
        }
        .MenuItem:hover #MenuItemChild>li:nth-child(6)>a {
            opacity: 1;
            transition-delay: 0.8s;
            -webkit-transform: rotateY(0deg);
        }
    </style>
</head>
<body>
<ul>
    <li><a>菜单1</a>
        <div id="MenuMark"></div>
        <ul id="MenuItemChild">
            <li><a>菜单1-1</a></li>
            <li><a>菜单1-2</a></li>
            <li><a>菜单1-3</a></li>
            <li><a>菜单1-4</a></li>
            <li><a>菜单1-5</a></li>
            <li><a>菜单1-6</a></li>
        </ul>
    </li>
    <li><a>菜单2</a>
        <div id="MenuMark"></div>
        <ul id="MenuItemChild">
            <li><a>菜单2-1</a></li>
            <li><a>菜单2-2</a></li>
            <li><a>菜单2-3</a></li>
            <li><a>菜单2-4</a></li>
            <li><a>菜单2-5</a></li>
            <li><a>菜单2-6</a></li>
        </ul>
    </li>
    <li><a>菜单3</a>
        <div id="MenuMark"></div>
        <ul id="MenuItemChild">
            <li><a>菜单3-1</a></li>
            <li><a>菜单3-2</a></li>
            <li><a>菜单3-3</a></li>
            <li><a>菜单3-4</a></li>
            <li><a>菜单3-5</a></li>
            <li><a>菜单3-6</a></li>
        </ul>
    </li>
    <li><a>菜单4</a>
        <div id="MenuMark"></div>
        <ul id="MenuItemChild">
            <li><a>菜单4-1</a></li>
            <li><a>菜单4-2</a></li>
            <li><a>菜单4-3</a></li>
            <li><a>菜单4-4</a></li>
            <li><a>菜单4-5</a></li>
            <li><a>菜单4-6</a></li>
        </ul>
    </li>
    <li><a>菜单5</a>
        <div id="MenuMark"></div>
        <ul id="MenuItemChild">
            <li><a>菜单5-1</a></li>
            <li><a>菜单5-2</a></li>
            <li><a>菜单5-3</a></li>
            <li><a>菜单5-4</a></li>
            <li><a>菜单5-5</a></li>
            <li><a>菜单5-6</a></li>
        </ul>
    </li>
    <li><a>菜单6</a>
        <div id="MenuMark"></div>
        <ul id="MenuItemChild">
            <li><a>菜单6-1</a></li>
            <li><a>菜单6-2</a></li>
            <li><a>菜单6-3</a></li>
            <li><a>菜单6-4</a></li>
            <li><a>菜单6-5</a></li>
            <li><a>菜单6-6</a></li>
        </ul>
    </li>
    <li><a>菜单7</a>
        <div id="MenuMark"></div>
        <ul id="MenuItemChild">
            <li><a>菜单7-1</a></li>
            <li><a>菜单7-2</a></li>
            <li><a>菜单7-3</a></li>
            <li><a>菜单7-4</a></li>
            <li><a>菜单7-5</a></li>
            <li><a>菜单7-6</a></li>
        </ul>
    </li>
</ul>
</body>
</html>
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