.aa-extra-ad{box-sizing:border-box;width:100%;min-height:250px;margin:20px auto;clear:both;text-align:center;overflow:hidden}.aa-extra-ad-label{font-size:10px;line-height:16px;color:#777;letter-spacing:.04em}.aa-extra-ad[hidden]{display:none!important}@media(min-width:768px){.aa-extra-ad{min-height:280px;margin:24px auto}}