::-webkit-scrollbar{display:none}.top-part{&:before{content:"";position:absolute;left:0;right:0;width:100%;height:100%;opacity:.8;z-index:-3;background-image:url(/landing-noise-start.png);background-repeat:no-repeat;background-size:100% 100%}}.bottom-part{&:before{content:"";position:absolute;left:0;right:0;width:100%;height:100%;opacity:.8;z-index:-3;background-image:url(/landing-noise-end.png);background-repeat:no-repeat;background-size:100% 100%}}