.linear{background:-webkit-radial-gradient(center bottom,ellipse farthest-side,rgba(0,0,0,.2),transparent 100%);background:-moz-radial-gradient(center bottom,ellipse farthest-side,rgba(0,0,0,.2),transparent 100%);background:-o-radial-gradient(center bottom,ellipse farthest-side,rgba(0,0,0,.2),transparent 100%);background:-ms-radial-gradient(center bottom,ellipse farthest-side,rgba(0,0,0,.2),transparent 100%);background:radial-gradient(center bottom,ellipse farthest-side,rgba(0,0,0,.2),transparent 100%);height:2px;text-align:center;margin:20px auto}#bottom-ad-wrapper{position:fixed;bottom:0;width:100%;text-align:center;z-index:9900}#bottom-ad-wrapper #bottom-ad-container{width:100%;background-color:#fff;z-index:10;border-top:1px solid rgba(0,0,0,.1);position:fixed;bottom:0;left:0}#bottom-ad-wrapper #bottom-ad-container>div{margin:0 auto}#bottom-ad-wrapper .close-button{position:absolute;top:-76px;right:0;background-color:#fff;border-radius:7px 0 0 0;padding:4px 6px 0 8px;border-top:1px solid rgba(0,0,0,.1);border-left:1px solid rgba(0,0,0,.1);z-index:15;width:26px;height:26px;cursor:pointer}.nightmode .linear{background:-webkit-radial-gradient(center bottom,ellipse farthest-side,rgba(255,255,255,.2),transparent 100%);background:-moz-radial-gradient(center bottom,ellipse farthest-side,rgba(255,255,255,.2),transparent 100%);background:-o-radial-gradient(center bottom,ellipse farthest-side,rgba(255,255,255,.2),transparent 100%);background:-ms-radial-gradient(center bottom,ellipse farthest-side,rgba(255,255,255,.2),transparent 100%);background:radial-gradient(center bottom,ellipse farthest-side,rgba(255,255,255,.2),transparent 100%)}.nightmode #bottom-ad-wrapper #bottom-ad-container{background-color:#33332f}.nightmode #bottom-ad-wrapper .close-button{background-color:#33332f}