.container{--uib-size:50px;--uib-color:#284456;--uib-speed:.9s;--uib-bg-opacity:.1;height:var(--uib-size);overflow:visible;transform-origin:center;width:var(--uib-size)}.car{fill:none;stroke:var(--uib-color);stroke-dasharray:15,85;stroke-dashoffset:0;stroke-linecap:round;animation:travel var(--uib-speed) linear infinite;will-change:stroke-dasharray,stroke-dashoffset}.car,.track{transition:stroke .5s ease}.track{stroke:var(--uib-color);opacity:var(--uib-bg-opacity)}@keyframes travel{0%{stroke-dashoffset:0}to{stroke-dashoffset:-100}}