.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;}