.hover :hover{opacity:0.8;animation:btn 0.5s;-webkit-animation:btn 0.5s;-moz-animation:btn 0.5s}@keyframes btn{0%{opacity:1}10%{opacity:0.4}100%{opacity:0.8}}@-webkit-keyframes btn{0%{opacity:1}10%{opacity:0.4}100%{opacity:0.8}}#menu{position:fixed;z-index:10;top:0;right:0;width:70px;height:70px;background-image:url(../img/global/menu.png);background-size:70px}#navigation{overflow:hidden;display:none;position:fixed;opacity:0;z-index:100;top:0;left:0;width:100%;height:0;background-color:rgba(255,255,255,0.9)}#navigation .close{position:absolute;top:0;right:0;width:70px;height:70px;background-image:url(../img/global/close.png);background-size:70px}#navigation .logo{width:980px;margin:25px auto 10px}#navigation .logo img{width:94px}#navigation nav ul{width:980px;margin:0 auto;font-size:0}#navigation nav ul li{display:inline-block;width:485px;margin-bottom:10px}#navigation nav ul li:nth-child(odd){margin-right:10px}#navigation nav ul li.top{display:block;width:98px;margin:0 auto}#navigation nav ul li img{width:100%}