.marquee-container{display:flex;mask-image:linear-gradient(90deg,transparent,#000 5%,#000 90%,transparent);overflow:hidden;width:100%}.marquee-content{animation:scroll-left 30s linear infinite;display:flex;white-space:nowrap}@keyframes scroll-left{0%{transform:translateX(0)}to{transform:translateX(-100%)}}