*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
:root {
    --image-comparison-slider-width: min(80vw 768px);
    --image-comparison-slider-handle-width: 50px;
}
body{
    font-family: Helvetica, sans-serif;
    width: 100%;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}
#image-comparison-slider {
    position: relative;
    width: var(--image-comparison-slider-width);
    overflow: hidden;
    border-radius: 0.5rem;
    box-shadow: -7px 5px 16px 1px rgba(56, 86, 122, 0.6);
    cursor: col-resize;
}
#image-comparison-slider img{
    display: block;
    width: var(--image-comparison-slider-width);
    height: auto;
    max-height: 80vh;
    object-fit: cover;
    pointer-events:none;
    user-select: none;
}
    #image-comparison-slider .img-wrapper {
        position: absolute;
        top: 0;
        right: 0;
        height: 100%;
        width: 50%;
        overflow: hidden;
        z-index: 1;
        transform: translateZ(0);
    }
#image-comparison-slider .img-wrapper img{
    position: absolute;
    top: 0;
    right: 0;
    height: 100%;
}
    #image-comparison-slider .label {
        position: absolute;
        top: 1rem;
        z-index: 2;
        color: #fff;
        background-color: rgba(0, 0, 0, 0.33);
        border-radius: 0.25rem;
        padding: 0.5rem 0.75rem;
        font-size: 0.85rem;
        text-align: center;
        letter-spacing: 1px;
        user-select: none;
        opacity: 0;
        transition: 0.25s cubic-bezier(.68,.26,.58,1.22);
    }
    #image-comparison-slider:hover .label {
        opacity: 1;
    }
    #image-comparison-slider .label.label-before {
        left: 1rem;
    }
    #image-comparison-slider .label.label-after {
        right: 1rem;
        background-color: #f95540;
    }
    #image-comparison-slider .handle {
        position: absolute;
        top: 0;
        left: calc(50% - var(--image-comparison-slider-handle-width)/2);
        width: var(--image-comparison-slider-handle-width);
        height: 100%;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        user-select: none;
        z-index: 2;
        /*transition: 0.25s cubic-bezier(.03,.98,.52,.99); */
    }

    #image-comparison-slider .handle-line {
        width: 2px;
        flex-grow: 1;
        background-color: #fff;
    }

    #image-comparison-slider .handle-circle {
        width: var(--image-comparison-slider-handle-width);
        height: var(--image-comparison-slider-handle-width);
        color: #fff;
        border: 2px solid #fff;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: space-evenly;
        /* background-color: rgba(0,0,0,0.5); */
    }

@media (max-width: 768px) {
    :root {
        --image-comparison-slider-width: 90vw;
    }
}