.col-sm-4 a.caption.caption-overlay .caption-overlay-content {
    background: -webkit-linear-gradient(left,rgba(25,32,38,0.8),rgba(25,32,38,0.9));
	background: -o-linear-gradient(right,rgba(25,32,38,0.8),rgba(25,32,38,0.9));
	background: -moz-linear-gradient(right,rgba(25,32,38,0.8),rgba(25,32,38,0.9));
	background: linear-gradient(to right, rgba(25,32,38,0.8),rgba(25,32,38,0.9));
    border-top: 3px solid #192026;
    z-index:2;
}

#social-media-hub {
	margin-bottom: 30px;
}