.content{
    margin-top: 45px;
}
.default{
    margin-bottom: 20px;
}
.default h2,.add h2{
    font-size: 16px;
}
.default ul,.default ul{
    overflow: hidden;
}
.default ul li,.add ul li{
    float: left;
    font-size: 0.28rem;
    width: 23%;
    text-align: center;
    border: 1px solid #ccc;
    margin-bottom: 0.1rem;
    padding: 0.1rem 0;
    box-sizing: border-box;
    margin-right: 0.1rem;
    overflow: hidden;
    text-overflow:ellipsis;
    white-space: nowrap;
}
.default ul li:first-child{
    border: 0px;
    width: 0;
    margin: 0;
}