.eyv-overlay-big-fade{opacity:0;visibility:hidden;-webkit-transition:opacity 0.5s,visibility 0s 0.5s;transition:opacity 0.5s,visibility 0s 0.5s}.eyv-overlay-big-fade.open{opacity:1;visibility:visible;-webkit-transition:opacity 0.5s;transition:opacity 0.5s}.eyv-overlay-big-fade nav{-webkit-perspective:1200px;perspective:1200px}.eyv-overlay-big-fade nav ul{opacity:.4;-webkit-transform:translateY(-25%) rotateX(35deg);transform:translateY(-25%) rotateX(35deg);-webkit-transition:-webkit-transform 0.5s,opacity 0.5s;transition:transform 0.5s,opacity 0.5s}.eyv-overlay-big-fade.open nav ul{opacity:1;-webkit-transform:rotateX(0deg);transform:rotateX(0deg)}.eyv-overlay-big-fade.close nav ul{-webkit-transform:translateY(25%) rotateX(-35deg);transform:translateY(25%) rotateX(-35deg)}