header{background:linear-gradient(135deg,#fff 0%,#f0f4f8 50%,#e8f1f7 100%)}.trackart{min-width:200px;min-height:200px}.video-background-container{justify-content:center;align-items:center;width:100%;height:100vh;display:flex;position:relative;overflow:hidden}.bg-video{object-fit:cover;z-index:-1;width:100%;height:100%;position:absolute;top:0;left:0}.video-content{z-index:1;color:#fff;text-align:center;font-family:sans-serif;position:relative}