.ad-host:empty {
display: none;
}
.ad-host > *:not(img) {
width: 100%;
height: 100%;
max-width: 1200px;
min-height: 90px;
max-height: 600px;
}
.ad-host img {
margin: auto;
}
@media only screen and (max-width: 600px) {
.ad-host > *:not(img) {
max-width: 370px;
}
}