CSS3实现苹果电脑的DOCK菜单栏_html/css_WEB-ITnose

<ul>    <li id="menu1">        <a href="#menu1">            菜单一        </a>    </li>    <li id="menu2">        <a href="#menu2">            菜单二        </a>    </li>    <li id="menu3">        <a href="#menu3">            菜单三        </a>    </li></ul>

ul,li{    list-style: none;}ul{    margin: 0 auto;    width: 600px;    height: 300px;    background-color: #ff3300;    padding: 10px;    display: flex;    justify-content: center;    align-items: flex-end;}li{   display: inline-block;    margin: 5px;}li > a{    border: #eee 1px solid;    display: flex;    align-items: center;    justify-content: center;    width: 80px;    height: 80px;    color: #fff;    text-decoration: none;}

li > a:hover,ul > li:target a{    width: 100px;    height: 100px;}ul > li:target{    position: relative;    animation: anims 1.5s ease-out;}

@keyframes anims {    0%{       top:0;    }    25%{       top:-20px;    }    50%{       top:0;    }    75%{       top:-20px;    }    100%{       top:0;    }}

ul > li:target:after{    position: absolute;    content: "*";    color: #fff;    width: 100%;    text-align: center;}