/* .slidecontainer {
    width: 100%;
}

.slider {
    -webkit-appearance: none;
    width: 100%;
    height: 5px;
    background: #d3d3d3;
    outline: none;
    opacity: 0.7;
    -webkit-transition: .2s;
    transition: opacity .2s;
}

.slider:hover {
    opacity: 1;
}

.slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 10px;
    height: 10px;
    background: #4CAF50;
    cursor: pointer;
}

.slider::-moz-range-thumb {
    width: 10px;
    height: 10px;
    background: #4CAF50;
    cursor: pointer;
} */ 

.up_slider{
    position: absolute;
    top: 75px;
    width: 640px;
}

.down_slider{
    position: absolute;
    top: 630px;
    width: 640px;
}

.up_title{
    position: absolute;
    top: 40px;
}

.down_title{
    position: absolute;
    top: 660px;
}