.marquee-container{--mask-width:300px;position:relative;overflow:hidden}.marquee-container:before,.marquee-container:after{content:"";width:var(--mask-width);z-index:10;pointer-events:none;position:absolute;top:0;bottom:0}.marquee-container:before{background:linear-gradient(to right,hsl(var(--background))0%,hsl(var(--background))50%,transparent 100%);left:0}.marquee-container:after{background:linear-gradient(to left,hsl(var(--background))0%,hsl(var(--background))50%,transparent 100%);right:0}@keyframes improved-marquee{0%{transform:translate(0)}to{transform:translateX(calc(-100% - var(--gap)))}}.improved-marquee{animation:improved-marquee var(--duration)linear infinite}