lite-youtube {
    background-color: transparent;
    position: relative;
    display: block;
    contain: content;
    background-position: center center;
    background-size: cover;
    cursor: pointer;
    max-width: 720px;
}

/* gradient */

/* responsive iframe with a 16:9 aspect ratio
    thanks https://css-tricks.com/responsive-embeds/
*/
lite-youtube > iframe {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    border: 0;
}

/* play button */
lite-youtube > .insertedImageContainer > .lty-playbtn {
    display: block;
    width: 68px;
    height: 48px;
    position: absolute;
    cursor: pointer;
    transform: translate3d(-50%, -50%, 0);
    top: 50%;
    left: 50%;
    z-index: 1;
    background-color: transparent;
    /* YT's actual play button svg */
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 68 48"><path d="M66.52 7.74c-.78-2.93-2.49-5.41-5.42-6.19C55.79.13 34 0 34 0S12.21.13 6.9 1.55c-2.93.78-4.63 3.26-5.42 6.19C.06 13.05 0 24 0 24s.06 10.95 1.48 16.26c.78 2.93 2.49 5.41 5.42 6.19C12.21 47.87 34 48 34 48s21.79-.13 27.1-1.55c2.93-.78 4.64-3.26 5.42-6.19C67.94 34.95 68 24 68 24s-.06-10.95-1.48-16.26z" fill="red"/><path d="M45 24 27 14v20" fill="white"/></svg>');
    filter: grayscale(100%);
    transition: filter .1s cubic-bezier(0, 0, 0.2, 1);
    border: none;
}

lite-youtube:hover > .insertedImageContainer > .lty-playbtn,
lite-youtube .insertedImageContainer > .lty-playbtn:focus {
    filter: none;
}

/* Post-click styles */
lite-youtube.lyt-activated {
    cursor: unset;
}
lite-youtube.lyt-activated::before,
lite-youtube.lyt-activated > .insertedImageContainer > .lty-playbtn {
    pointer-events: none;
}

.insertedImageContainer {
    position: relative;
}

.insertedImageContainer .lty-playbtn, .insertedImageContainer .ltv-playbtn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    background-color: #555;
    color: white;
    font-size: 16px;
    padding: 12px 24px;
    border: none;
    cursor: pointer;
    border-radius: 5px;
  }

.lyt-visually-hidden {
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    height: 1px;
    overflow: hidden;
    position: absolute;
    white-space: nowrap;
    width: 1px;
  }


  lite-vimeo {
    font-size: 10px;
    background-color: #000;
    position: relative;
    display: block;
    contain: content;
    background-position: center center;
    background-size: cover;
    cursor: pointer;
}

/* gradient, vimeo doesn't have this */
/*lite-vimeo::before {
    content: '';
    display: block;
    position: absolute;
    top: 0;
    background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAADGCAYAAAAT+OqFAAAAdklEQVQoz42QQQ7AIAgEF/T/D+kbq/RWAlnQyyazA4aoAB4FsBSA/bFjuF1EOL7VbrIrBuusmrt4ZZORfb6ehbWdnRHEIiITaEUKa5EJqUakRSaEYBJSCY2dEstQY7AuxahwXFrvZmWl2rh4JZ07z9dLtesfNj5q0FU3A5ObbwAAAABJRU5ErkJggg==);
    background-position: top;
    background-repeat: repeat-x;
    height: 60px;
    padding-bottom: 50px;
    width: 100%;
    transition: all 0.2s cubic-bezier(0, 0, 0.2, 1);
}*/

/* responsive iframe with a 16:9 aspect ratio
    thanks https://css-tricks.com/responsive-iframes/
*/
lite-vimeo > iframe {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
}

/* play button */
lite-vimeo > .insertedImageContainer > .ltv-playbtn {
    width: 6.5em;
    height: 4em;
    background: rgba(23,35,34,.75);
    z-index: 1;
    opacity: 0.8;
    border-radius: .5em; /* TODO: Consider replacing this with YT's actual svg. Eh. */
    transition: all 0.2s cubic-bezier(0, 0, 0.2, 1);
    outline: 0;
    border: 0;
    cursor: pointer;
}
lite-vimeo:hover > .insertedImageContainer > .ltv-playbtn {
    background-color: rgb(0, 173, 239);
    opacity: 1;
}
/* play button triangle */
lite-vimeo > .insertedImageContainer > .ltv-playbtn::before {
    content: '';
    border-style: solid;
    border-width: 10px 0 10px 20px;
    border-color: transparent transparent transparent #fff;
}

lite-vimeo > .insertedImageContainer > .ltv-playbtn,
lite-vimeo > .insertedImageContainer > .ltv-playbtn::before {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate3d(-50%, -50%, 0);
}

/* Post-click styles */
lite-vimeo.ltv-activated {
    cursor: unset;
}
lite-vimeo.ltv-activated::before,
lite-vimeo.ltv-activated > .insertedImageContainer > .ltv-playbtn {
    opacity: 0;
    pointer-events: none;
}