#top-menu a{margin:5px}#top-menu a::before,#top-menu a::after{position:absolute;top:15%;left:50%;width:80px;height:80px;border:2px solid rgba(255,255,255,0.6);border-radius:50%;content:'';opacity:0;-webkit-transition:-webkit-transform 0.3s,opacity 0.3s;-moz-transition:-moz-transform 0.3s,opacity 0.3s;transition:transform 0.3s,opacity 0.3s;-webkit-transform:translateX(-50%) translateY(-50%) scale(0.2);-moz-transform:translateX(-50%) translateY(-50%) scale(0.2);transform:translateX(-50%) translateY(-50%) scale(0.2)}#top-menu a::after{width:60px;height:60px;border-width:6px;-webkit-transform:translateX(-50%) translateY(-50%) scale(0.8);-moz-transform:translateX(-50%) translateY(-50%) scale(0.8);transform:translateX(-50%) translateY(-50%) scale(0.8)}#top-menu a:hover::before,#top-menu a:hover::after,#top-menu a:focus::before,#top-menu a:focus::after{opacity:1;-webkit-transform:translateX(-50%) translateY(-50%) scale(1);-moz-transform:translateX(-50%) translateY(-50%) scale(1);transform:translateX(-50%) translateY(-50%) scale(1)}