body{
    margin: 0;
    padding: 0;
}
table{
    margin: 20px 40px;
    font-family: Microsoft YaHei;
    border: 1px solid #fff;
    box-shadow: 10px 10px 10px #888;
}
th{
    text-align: left;
    background: black;
    color: #fff;
}
.content{
    background-color: gray;
}
.contentC{
    color: red;
    text-shadow: 2px 2px 5px #FF0000;
 }
.move input{
    margin: 20px 40px;
    width: 200px;
    cursor: pointer;
    transition: width 2s;
}
.move input:hover{
    width: 400px;
}
.change input{
    margin: 20px 40px;
    width: 200px;
    cursor: pointer;
}
.change input:focus{
    animation:width 2s backwards;
}
@keyframes width {
    from{width: 200px}
    to{width: 400px}
}
.banner{
    width: 500px;
    height: 250px;
    margin-top: 30px;
    margin-bottom: 10px;
    overflow: hidden;
    position: relative;
    transition: left 2s;
}
/*.box{*/
    /*position:relative;*/
    /*width: 500px;*/
    /*height: 250px;*/
/*}*/
.img1{
    background: url("images/lionSol1.jpg");
}
.img2{
    background: url("images/lionSol2.jpg");
}
.img3{
    background: url("images/lionSol3.jpg");
}
.bannerImg{
    position: relative;
    left: 0;
    width: 300%;
    transition: left 1s;
    animation: move 10s;
}
@keyframes move {
    from{
        left: 0;
    }
    to{
        left: -200%;
    }
}
.bannerImg li{
    width: 500px;
    height: 250px;
    display: inline-block;
    float: left;
}
#img1:target~.bannerImg{
    left: 0;
}
#img2:target~.bannerImg{
    left:-100%;
}
#img3:target~.bannerImg{
    left:-200%;
}
.number{
    position: absolute;
    top: 225px;
    right: 0;
}
.number a{
    display: inline-block;
    width: 30px;
    height: 30px;
    background-color: gray;
    color: white;
    text-align: center;
    text-underline: none;
    list-style-type: none;
    opacity: 0.6;
}