Snappy-Carousel/index.html

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Snappy</title>
    <style>
        html,
        body {
            /* Transitional from https://modernfontstacks.com/ */
            font-family: Charter, 'Bitstream Charter', 'Sitka Text', Cambria, serif;
            font-weight: normal;
            font-size: 1.25rem;
            background-color: #f8f9fa;
            color: #343a40;

            @media (prefers-color-scheme: dark) {
                background-color: #212529;
                color: #f8f9fa;
            }
        }

        body {
            margin: 2rem;
        }

        h1 {
            font-size: 3rem;
            margin-bottom: 1em;
        }

        .snappy-carousel {
            counter-reset: snappy-slide;
            max-height: 300px;
        }

        .snappy-slide {
            counter-increment: snappy-slide;
            display: flex;
            justify-content: center;
            align-items: center;
            width: 33%;
            aspect-ratio: 3/2;
            max-height: 400px;

            background-color: #f1f3f5;
            color: #343a40;

            @media (prefers-color-scheme: dark) {
                background-color: #495057;
                color: #f8f9fa;
            }
        }

        .snappy-slide:nth-child(even) {
            background-color: #e9ecef;

            @media (prefers-color-scheme: dark) {
                background-color: #343a40;
                color: #f8f9fa;
            }
        }

        .snappy-slide:before {
            content: counter(snappy-slide);
        }

        .snappy-controls {
            display: flex;
            align-items: center;
            gap: 0.25rem;
            margin-top: 1rem;
        }

        .snappy-button {
            width: 1.5rem;
            height: 1.5rem;
            font-size: 1rem;
            border: none;
            background-color: #f1f3f5;
            color: #339af0;

            &:hover,
            &:active {
                background-color: #dee2e6;
            }

            @media (prefers-color-scheme: dark) {
                background-color: #495057;

                &:hover,
                &:active {
                    background-color: #868e96;
                    color: #1971c2;
                }
            }
        }

        .snappy-pagination {
            display: flex;
        }

        .snappy-pagination-dot {
            width: 0.66rem !important;
            height: 0.66rem !important;
            border-radius: 0.33rem;
            background-color: #dee2e6 !important;
            margin: 0 0.25rem;

            transition-property: width, background;
            transition-duration: .8s;
            transition-timing-function: cubic-bezier(0.25, 1, 0.5, 1);

            cursor: pointer;
        }

        .snappy-pagination-dot:hover {
            background-color: #adb5bd !important;
        }

        .snappy-pagination-dot.is-active {
            background-color: #1971c2 !important;
            width: 2rem !important;
        }
    </style>
    <link rel="stylesheet" href="dist/snappy.css">
</head>

<body>

    <h1>Snappy</h1>

    <!--
        Options
        -------

        https://developer.mozilla.org/en-US/docs/Web/CSS/Guides/Scroll_snap

        data-direction="x" 
        data-direction="y" 
        
        data-gap="var(--size-1)"
        data-gap="10px"
        data-gap="1rem"
        
        data-snap-stop="always"
        data-snap-stop="normal"
        
        data-snap-align="center"
        data-snap-align="start"
        data-snap-align="end"
    -->
    <div id="demo-carousel" class="snappy-carousel" data-gap="1rem" data-snap-align="start">
        <div class="snappy-slide"></div>
        <div class="snappy-slide"></div>
        <div class="snappy-slide"></div>
        <div class="snappy-slide"></div>
        <div class="snappy-slide"></div>
        <div class="snappy-slide"></div>
        <div class="snappy-slide"></div>
        <div class="snappy-slide"></div>
    </div>

    <div class="snappy-controls">
        <button class="snappy-button snappy-prev" data-carousel="demo-carousel">❮</button>
        <button class="snappy-button snappy-next" data-carousel="demo-carousel">❯</button>
        <div class="snappy-pagination" data-carousel="demo-carousel"></div>
    </div>

    <!-- Javascript is only needed for pagination and buttons -->
    <script src="dist/snappy.js" defer></script>
</body>

</html>