.cesium-lighter .cesium-timeline-bar {background: -moz-linear-gradient(top, #eeeeee 0%, #ffffff 50%, #fafafa 100%); background: -webkit-linear-gradient(top, #eeeeee 0%,#ffffff 50%,#fafafa 100%); background: linear-gradient(to bottom, #eeeeee 0%,#ffffff 50%,#fafafa 100%);} .cesium-lighter .cesium-timeline-ticLabel {color: #000;} .cesium-lighter .cesium-timeline-ticMain {position: absolute; bottom: 0; left: 0; width: 1px; height: 50%; background: #000;} .cesium-lighter .cesium-timeline-ticSub {background: #444;}