.newadv1 {
    border: 1px solid #ccc;
    margin: 2px 0;
}

.newadv1 img { width: 100%; }

.mab2 { margin-top: 4px; }

.normal-ad .threerows li {
    margin-right: .8% !important;
    width: 32.72%;
}

.normal-ad .threerows li:nth-child(3n) { margin-right: 0 !important; }

.normal-ad .threerows li img { width: 100%; }

@media max-width  

615px {


.normal-ad ul li {
    margin-right: 1.3% !important;
    width: 32%;
}

} 

@media max-width  

560px {


.normal-ad ul li { margin-right: 1% !important; }

} 

@media (max-width: 480px) {
    .normal-ad .threerows li {
        margin-right: 1.2% !important;
        width: 48%;
    }

    .normal-ad .threerows li:nth-child(3n) { margin-right: 1.2% !important; }
}


@media (max-width: 615px) {
    .normal-ad ul li { margin-right: 1.2% !important; }
}