css点延伸两边

by Mike Lin

HTML

<body>
        <div id="wrap">
            <p class="good">福</p>
            <div id="line"></div>
        </div>
     </body>

CSS

#wrap {
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background-color: #E4393C;
    margin: 100px auto;
    position: relative;
}
 

 
p.good {
    float: left;
    font-size: 168px;
    font-family: "楷体";
    color: #fff;
    margin: 148px 0 0 166px;
}
 
#line {
    width: 0px;
    height: 5px;
    border-radius: 5px;
    background-color: #fff;
    margin: 0 auto;
    position: absolute;
    top: 338px;
    left: 0px;
    right: 0px;
    transition: width 1s linear;
}
 
#wrap:hover #line {
    width: 200px;
}