.air-slider input[type=range]{box-sizing:border-box;-webkit-appearance:none;-moz-appearance:none;appearance:none;width:100%;margin:0;padding:0 2px;overflow:hidden;border:0;border-radius:1px;outline:none;background:linear-gradient(grey,grey) no-repeat center;background-size:100% 2px;pointer-events:none;left:0}.air-slider input[type=range]:active,.air-slider input[type=range]:focus{outline:none}.air-slider input[type=range]::-webkit-slider-thumb{height:20px;width:20px;border-radius:20px;background-color:#fff;position:relative;margin:5px 0;cursor:pointer;-webkit-appearance:none;appearance:none;pointer-events:all;box-shadow:0 1px 4px 0.5px rgba(0,0,0,0.25)}.air-slider input[type=range]::-moz-range-thumb{height:15px;width:15px;border-radius:15px;background-color:#fff;position:relative;margin:5px 0;cursor:pointer;-moz-appearance:none;appearance:none;pointer-events:all;box-shadow:0 1px 4px 0.5px rgba(0,0,0,0.25)}.air-slider{position:relative;height:50px}.air-slider input[type=range]{position:absolute}.air-slider input[type=range]:nth-child(1)::-webkit-slider-thumb::before{background-color:red}.air-slider input[type=range]:nth-child(2){background:none;z-index:1}.air-slider input[type=range]:nth-child(2)::-webkit-slider-thumb::before{background-color:grey}