.ad-banner-content {
    max-width: 100% !important;
    text-align: center;
}
.ad-banner_sidebar{
	margin-bottom:20px;
}
.ad-banner-content img {
    max-width: 100%;
    display: inline-block;
}

.ad-banner_header {
    padding: 10px;
	border-bottom: 1px solid #ececec;
}
/*
.ad-banner_center {
    border-top:1px solid #ECECEC;
}
.ad-banner_sidebar {
    border-top:1px solid #ECECEC;
}
.ad-banner_footer {
    border-top:1px solid #ECECEC;
}
*/