.social { position:absolute;right: 0;bottom: 0;padding: 5px;background: rgba(0, 0, 0, 0.00);} .social .social-link {padding: 5px; height: 40px; width:40px; display: block; float: left;} img.social-logo { filter: grayscale(1); transition: all 0.5s; } img.social-logo:hover { filter: grayscale(0); }