body {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
}

body {
    background-color: rgb(13, 17, 23,0.95);
}

.container {
    position: relative;
    width: 100%; /* Adjust this to fit your needs */
    max-width: 3840px; /* Ensure it doesn't exceed the image width */
    height: auto;
}

#before, #after {
    width: 100%;
    height: auto;
    display: block;
}

#after {
    position: absolute;
    top: 0;
    left: 0;
    opacity: 1;
}


/* Adding a split bar */
.split-bar {
    position: absolute;
    top: calc(0%);
    bottom: calc(4.5%);
    width: 8px; /* Adjust the width of the split bar */
    background: rgba(255, 255, 255, 1); /* Semi-transparent white */
    pointer-events: none; /* Make sure it doesn't interfere with the slider */
}

[type="range"] {
    -webkit-appearance: none;
    width: 101.3%;
    appearance: none;
    margin: 0;
    margin-left: -24px;
    outline: 0;
    background-color: transparent;
    overflow: hidden;
    height: 100px;
}

    [type="range"]::-webkit-slider-runnable-track {
        height: 8px;
        background: #eee;
        border-radius: 8px;
    }

    [type="range"]::-webkit-slider-thumb {
        -webkit-appearance: none;
        appearance: none;
        width: 50px;
        height: 50px;
        border-radius: 50%;
        background-color: #254e82;
        transform: translateY(-40%);
        margin-top: 0px;
    }

    [type="range"]::-webkit-slider-runnable-track {
        height: 8px;
        background: linear-gradient(#5ddaff 0 0) 0 0/calc(var(--progress) * 1%) 100% no-repeat #eee;
        border-radius: 4px;
    }

@property --progress {
    syntax: "<integer>";
    initial-value: 0;
    inherits: true;
}

@keyframes slider {
    to {
        --progress: 100;
    }
}

[type="range"] {
    timeline-scope: --slider;
    animation: slider linear 3s reverse;
    animation-timeline: --slider;
}

    [type="range"]::-webkit-slider-thumb { /**/
        view-timeline: --slider inline;
    }