.ad {
    padding: 1rem 0;
}
.AdsBoxMargin.col-12 {
    padding: 0 !important;
    margin-bottom: 3px;
    background-color: white;
    border: 1px solid #e3e3e3;
}
.carousel-inner>.item>a>img, .carousel-inner>.item>img, .img-responsive, .thumbnail a>img, .thumbnail>img {
    display: block;
    max-width: 100%;
    height: auto;
}