.ad-slot{margin:1.5rem auto;text-align:center;max-width:100%;}
.ad-label{display:block;font-size:0.65rem;color:#666;text-transform:uppercase;letter-spacing:.08em;margin-bottom:4px;}
.ad-slot img{max-width:100%;border-radius:4px;display:block;margin:0 auto;}
.ad-slot.ad-banner{width:100%;background:transparent;}
.ad-slot.ad-sidebar{max-width:300px;}