.ri-grid{margin:0 auto;position:relative;height:auto}.ri-grid ul{list-style:none;display:block;width:100%;margin:0;padding:0}.ri-grid ul:after,.ri-grid ul:before{content:"";display:table}.ri-grid ul:after{clear:both}.ri-grid ul{zoom:1}.ri-grid ul li{-webkit-perspective:400px;-o-perspective:400px;-ms-perspective:400px;perspective:400px;margin:0;padding:0;float:left;position:relative;display:block;overflow:hidden;background:#000}.ri-grid ul li a{display:block;outline:none;position:absolute;left:0;top:0;width:100%;height:100%;-webkit-backface-visibility:hidden;backface-visibility:hidden;-webkit-transform-style:preserve-3d;transform-style:preserve-3d;background-size:100% 100%;background-position:50%;background-repeat:no-repeat;background-color:#333;box-sizing:content-box}.ri-grid-size-1{width:55%}.ri-grid-size-2{width:100%}.ri-grid-size-3{width:100%;margin-top:0}.ri-shadow:after,.ri-shadow:before{content:"";position:absolute;z-index:-2;bottom:15px;left:10px;width:50%;height:20%;max-width:300px;max-height:100px;box-shadow:0 15px 10px rgba(0,0,0,.7);-webkit-transform:rotate(-3deg);transform:rotate(-3deg)}.ri-shadow:after{right:10px;left:auto;-webkit-transform:rotate(3deg);transform:rotate(3deg)}.ri-grid-loading:after,.ri-grid-loading:before,.ri-loading-image{display:none}.ri-grid-loading .ri-loading-image{position:relative;width:30px;height:30px;left:50%;margin:100px 0 0 -15px;display:block}