.Ad7to1,
.Ad8to1,
.Ad9to16,
.Ad1to1,
.Ad4to3,
.Ad16to9,
.Ad3to1,
.Ad5to1,
.Ad7to2,
.Ad9to2,
.Ad3to2 {
    background: white;
    box-sizing: border-box;
    resize: horizontal;
    overflow: auto;
    max-width: 100%;
}

.Ad7to1 .item {
    width: 100%;
    padding-bottom: 14.2%;
    height: auto !important;
}

.Ad8to1 .item {
    width: 100%;
    padding-bottom: 12.5%;
    height: auto !important;
}

.Ad9to16 .item {
    width: 100%;
    padding-bottom: 178%;
    height: auto !important;
}

.Ad1to1 .item {
    width: 100%;
    padding-bottom: 100%;
    height: auto !important;
}

.Ad4to3 .item {
    width: 100%;
    padding-bottom: 75%;
    height: auto !important;
}

.Ad16to9 .item {
    width: 100%;
    padding-bottom: 56.3%;
    height: auto !important;
}

.Ad3to1 .item {
    width: 100%;
    padding-bottom: 33%;
    height: auto !important;
}

.Ad5to1 .item {
    width: 100%;
    padding-bottom: 20%;
    height: auto !important;
}

.Ad7to2 .item {
    width: 100%;
    padding-bottom: 28.57%;
    height: auto !important;
}

.Ad9to2 .item {
    width: 100%;
    padding-bottom: 22.22%;
    height: auto !important;
}

.Ad3to2 .item {
    width: 100%;
    padding-bottom: 66.7%;
    height: auto !important;
}

.AdHeader {
    padding-top: 45px;
    padding-bottom: 45px;
    position: relative;
    text-align: center;
    border-top: 1px solid #D8D8D8;
}

.AdHeader:before {
    content: "Advertisement";
    color: #878787;
    background-color: #D8D8D8;
    position: absolute;
    top: 0;
    display: inline-block;
    padding: 0 2em;
    font-size: 14px;
    left: calc(50% - 75px);
}