87 lines
2.4 KiB
CSS
87 lines
2.4 KiB
CSS
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/* Originally obtained from Paul Irish https://github.com/paulirish/lite-youtube-embed */
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lite-youtube {
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background-color: #000;
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position: relative;
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display: block;
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contain: content;
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background-position: center;
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background-size: cover;
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cursor: pointer;
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}
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/* gradient */
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lite-youtube::before {
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content: '';
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display: block;
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position: absolute;
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top: 0;
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background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAADGCAYAAAAT+OqFAAAAdklEQVQoz42QQQ7AIAgEF/T/D+kbq/RWAlnQyyazA4aoAB4FsBSA/bFjuF1EOL7VbrIrBuusmrt4ZZORfb6ehbWdnRHEIiITaEUKa5EJqUakRSaEYBJSCY2dEstQY7AuxahwXFrvZmWl2rh4JZ07z9dLtesfNj5q0FU3A5ObbwAAAABJRU5ErkJggg==);
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background-position: top;
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background-repeat: repeat-x;
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height: 60px;
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padding-bottom: 50px;
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width: 100%;
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transition: all 0.2s cubic-bezier(0, 0, 0.2, 1);
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}
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/* responsive iframe with a 16:9 aspect ratio
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thanks https://css-tricks.com/responsive-iframes/
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*/
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lite-youtube::after {
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content: "";
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display: block;
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padding-bottom: calc(100% / (16 / 9));
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}
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lite-youtube > iframe {
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width: 100%;
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height: 100%;
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position: absolute;
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top: 0;
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left: 0;
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border: 0;
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}
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/* play button */
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lite-youtube > .lty-playbtn {
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display: block;
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width: 68px;
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height: 48px;
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position: absolute;
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cursor: pointer;
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transform: translate3d(-50%, -50%, 0);
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top: 50%;
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left: 50%;
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z-index: 1;
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background-color: transparent;
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/* YT's actual play button svg */
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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>');
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filter: grayscale(100%);
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transition: filter .1s cubic-bezier(0, 0, 0.2, 1);
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border: none;
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}
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lite-youtube:hover > .lty-playbtn,
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lite-youtube .lty-playbtn:focus {
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filter: none;
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}
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/* Post-click styles */
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lite-youtube.lyt-activated {
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cursor: unset;
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}
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lite-youtube.lyt-activated::before,
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lite-youtube.lyt-activated > .lty-playbtn {
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opacity: 0;
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pointer-events: none;
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}
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.lyt-visually-hidden {
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clip: rect(0 0 0 0);
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clip-path: inset(50%);
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height: 1px;
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overflow: hidden;
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position: absolute;
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white-space: nowrap;
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width: 1px;
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}
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