font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans',
            'Helvetica Neue', sans-serif;
        animation: reveal linear both; /* para que aparezcan las imágenes según van apareciendo */
        animation-timeline: view();
        animation-range: entry 20% cover 30%; /* para que empiece una vez entrada un 20% de la imagen, y el final el 30% del elemento */
        animation: enhance-header linear both;
        animation-timeline: scroll(root block);
        animation-range: 0 200px; /* Le decimos hasta donde va a llegar la animación */
            /* translate: 0 100px; */
    @keyframes enhance-header {
            background: rgba(255, 255, 255, 0.4);
            backdrop-filter: blur(5px);
    <img src="..//src/assets/image-docs/this-is-a-test-wp.png" alt="This is a test" />
    <img src="..//src/assets/image-docs/this-is-a-test-wp.png" alt="This is a test" />
    <img src="..//src/assets/image-docs/this-is-a-test-wp.png" alt="This is a test" />
    <img src="..//src/assets/image-docs/this-is-a-test-wp.png" alt="This is a test" />
    <img src="..//src/assets/image-docs/this-is-a-test-wp.png" alt="This is a test" />
    <img src="..//src/assets/image-docs/this-is-a-test-wp.png" alt="This is a test" />
    <img src="..//src/assets/image-docs/this-is-a-test-wp.png" alt="This is a test" />
    <img src="..//src/assets/image-docs/this-is-a-test-wp.png" alt="This is a test" />
    <img src="..//src/assets/image-docs/this-is-a-test-wp.png" alt="This is a test" />
    <img src="..//src/assets/image-docs/this-is-a-test-wp.png" alt="This is a test" />
    <img src="..//src/assets/image-docs/this-is-a-test-wp.png" alt="This is a test" />
    <img src="..//src/assets/image-docs/this-is-a-test-wp.png" alt="This is a test" />
    <img src="..//src/assets/image-docs/this-is-a-test-wp.png" alt="This is a test" />
    <img src="..//src/assets/image-docs/this-is-a-test-wp.png" alt="This is a test" />
    <img src="..//src/assets/image-docs/this-is-a-test-wp.png" alt="This is a test" />
    <img src="..//src/assets/image-docs/this-is-a-test-wp.png" alt="This is a test" />
    <img src="..//src/assets/image-docs/this-is-a-test-wp.png" alt="This is a test" />
    <img src="..//src/assets/image-docs/this-is-a-test-wp.png" alt="This is a test" />
    <img src="..//src/assets/image-docs/this-is-a-test-wp.png" alt="This is a test" />
    <img src="..//src/assets/image-docs/this-is-a-test-wp.png" alt="This is a test" />