.cas_shop_tag{
    display: none;
}

.cas_shop_tag:checked + .cas-shop-label{
    font-size: 12px;
    font-weight: normal;
    background-color: #1f528a;
    border: 1px solid #1f528a;
    color: #fff;
    border-radius: 2px;
    margin-right: 20px;
    line-height: 20px;
    padding: 0 5px;
    display: inline-block;
    text-align: center;
    cursor: pointer;
}

.cas_shop_tag+.cas-shop-label{
    font-size: 12px;
    font-weight: normal;
    background-color: #fff;
    border: 1px solid #fff;
    color: #1f528a;
    border-radius: 2px;
    margin-right: 20px;
    line-height: 20px;
    padding: 0 5px;
    display: inline-block;
    text-align: center;
    cursor: pointer;
}