td.front_art::before {
    content: '';
    position: absolute;
    width: 2px;
    height: 100%;
    background: grey;
    top: 0;
    left: 38px;
}
td.back_art::before {
    content: '';
    position: absolute;
    width: 2px;
    height: 100%;
    background: grey;
    top: 0;
    right: 38px;
}
td.continue_art::before {
    content: '';
    position: absolute;
    width: 2px;
    height: 100%;
    background: grey;
    top: 0;
    right: 54px;
}
td.continue_art > span{
    content: '';
    position: absolute;
    width: 2px;
    height: 100%;
    background: grey;
    top: 0;
    left: 45px;
}
td.upload_art::before {
    content: '';
    position: absolute;
    width: 2px;
    height: 100%;
    background: grey;
    top: 0;
    right: 54px;
}
td.upload_art > span{
    content: '';
    position: absolute;
    width: 2px;
    height: 100%;
    background: grey;
    top: 0;
    left: 45px;
}
.wristband_table_inner {
    border: 2px solid grey;   
}
td.back_art.noDisplay:before {
    content:none;
}
.product_color_area{
    height: 391px;
}


@media (max-width: 991.98px){
    .product_type.p_b_50{
        padding-bottom: 16px;
    }
}

@media (max-width: 767.98px){
    #wristbands_step_two .product_color_area{
        height: 391px
    }
    #wristbands_step_three .common_step_box{
        padding: 6px;
    }
    .qtyPollBox>div {
        width: 160px;
        margin: 10px 0 0 10px;
    }
}

@media (max-width: 530px){
    #wristbands_step_two .product_color_area{
        height: 316px
    }
}

@media (max-width: 375px){
    #wristbands_step_one .product_type ul li {
        height: 220px;
        margin-bottom: 20px;
    }
    #wristbands_step_one .product_type ul li:last-of-type {
        margin-bottom: 0;
    }
    .qtyPollBox>div {
        width: 140px;
        margin: 10px 0 0 10px;
    }
}

@media (max-width: 350px){
    #wristbands_step_one .product_type ul li {
        height: auto;
    }
}

@media (min-width: 425px) and (max-width: 768px) {
    #wristbands_step_three .front_back_table, 
    #wristbands_step_three .inside_table, 
    #wristbands_step_three .continue_table, 
    #wristbands_step_three .upload_table {
        height:60px;
    }
    td.front_art::before {
        left: 38px;
    }
    td.back_art::before {
        right: 38px;    
    }
    td.continue_art::before {
        right:40px;
    }
    td.continue_art > span {
        left:30px;
    }
    td.upload_art::before {
        right:40px;
    }
    td.upload_art > span{
        left:30px;
    }
}

@media (min-width: 375px) and (max-width: 425px) {
    #wristbands_step_three .front_back_table, 
    #wristbands_step_three .inside_table, 
    #wristbands_step_three .continue_table, 
    #wristbands_step_three .upload_table {
        height:60px;
    }
    #wristbands_step_one .product_type ul li {
        height: 240px;
        margin-bottom: 20px;
    }
    #wristbands_step_one .product_type ul li:last-of-type {
        margin-bottom: 0;
    }
    td.front_art::before {
        left: 24px;
    }
    td.back_art::before {
        right: 24px;    
    }
    td.continue_art::before {
        right:24px;
    }
    td.continue_art > span {
        left:15px;
    }
    td.upload_art::before {
        right:24px;
    }
    td.upload_art > span{
        left:15px;
    }
}

@media (min-width: 320px) and (max-width: 375px) {
    #wristbands_step_three .front_back_table, 
    #wristbands_step_three .inside_table, 
    #wristbands_step_three .continue_table, 
    #wristbands_step_three .upload_table {
        height:60px;
    }
    td.front_art::before {
        left: 35px;
    }
    td.back_art::before {
        right: 35px;    
    }
    td.continue_art::before {
        right:35px;
    }
    td.continue_art > span {
        left:35px;
    }
    td.upload_art::before {
        right:35px;
    }
    td.upload_art > span{
        left:35px;
    }
}

@media (max-width: 320px) {
    #wristbands_step_three .front_back_table, 
    #wristbands_step_three .inside_table, 
    #wristbands_step_three .continue_table, 
    #wristbands_step_three .upload_table {
        height:60px;
    }
    td.front_art::before {
        left: 24px;
    }
    td.back_art::before {
        right: 24px;    
    }
    td.continue_art::before {
        right:24px;
    }
    td.continue_art > span {
        left:24px;
    }
    td.upload_art::before {
        right:24px;
    }
    td.upload_art > span{
        left:24px;
    }
}