/*图片展示区域*/
.content>.products{
    margin-top: 30px;
}
.content>.products li{
    float: left;
    width: 300px;
    height: 300px;
    overflow: hidden;
    text-align: center;
    line-height: 50px;
    font-size: 20px;
    color: black;
}
.content>.products li img{
    height: 200px;
    max-width: 300px;

}