Utilities
CSS Minifier
Online CSS Minifier Tool and Compressor, with Fast and Simple API Access
Input CSS
lite-youtube {
    background-color: #000;
    position: relative;
    display: block;
    contain: content;
    background-position: center center;
    background-size: cover;
    cursor: pointer;
    max-width: 720px;
}

/* gradient */
lite-youtube::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-youtube::after {
    content: "";
    display: block;
    padding-bottom: calc(100% / (16 / 9));
}
lite-youtube > iframe {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    border: 0;
}

/* play button */
lite-youtube > .lty-playbtn {
    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" version="1.1" viewBox="0 0 68 48"><path fill="%23f00" fill-opacity="0.8" d="M66.52,7.74c-0.78-2.93-2.49-5.41-5.42-6.19C55.79,.13,34,0,34,0S12.21,.13,6.9,1.55 C3.97,2.33,2.27,4.81,1.48,7.74C0.06,13.05,0,24,0,24s0.06,10.95,1.48,16.26c0.78,2.93,2.49,5.41,5.42,6.19 C12.21,47.87,34,48,34,48s21.79-0.13,27.1-1.55c2.93-0.78,4.64-3.26,5.42-6.19C67.94,34.95,68,24,68,24S67.94,13.05,66.52,7.74z"></path><path d="M 45,24 27,14 27,34" fill="%23fff"></path></svg>');
    filter: grayscale(100%);
    transition: filter .1s cubic-bezier(0, 0, 0.2, 1);
    border: none;
}

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

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

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

lite-youtube{background-color:#000;position:relative;display:block;contain:content;background-position:center center;background-size:cover;cursor:pointer;max-width:720px}lite-youtube::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:.2s cubic-bezier(0, 0, .2, 1)}lite-youtube::after{content:"";display:block;padding-bottom:calc(100% / (16 / 9))}lite-youtube>iframe{width:100%;height:100%;position:absolute;top:0;left:0;border:0}lite-youtube>.lty-playbtn{width:68px;height:48px;position:absolute;cursor:pointer;transform:translate3d(-50%,-50%,0);top:50%;left:50%;z-index:1;background-color:transparent;background-image:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" version="1.1" viewBox="0 0 68 48"><path fill="%23f00" fill-opacity="0.8" d="M66.52,7.74c-0.78-2.93-2.49-5.41-5.42-6.19C55.79,.13,34,0,34,0S12.21,.13,6.9,1.55 C3.97,2.33,2.27,4.81,1.48,7.74C0.06,13.05,0,24,0,24s0.06,10.95,1.48,16.26c0.78,2.93,2.49,5.41,5.42,6.19 C12.21,47.87,34,48,34,48s21.79-0.13,27.1-1.55c2.93-0.78,4.64-3.26,5.42-6.19C67.94,34.95,68,24,68,24S67.94,13.05,66.52,7.74z"></path><path d="M 45,24 27,14 27,34" fill="%23fff"></path></svg>');filter:grayscale(100%);transition:filter .1s cubic-bezier(0, 0, .2, 1);border:none}lite-youtube .lty-playbtn:focus,lite-youtube:hover>.lty-playbtn{filter:none}lite-youtube.lyt-activated{cursor:unset}lite-youtube.lyt-activated::before,lite-youtube.lyt-activated>.lty-playbtn{opacity:0;pointer-events:none}.lyt-visually-hidden{clip:rect(0 0 0 0);clip-path:inset(50%);height:1px;overflow:hidden;position:absolute;white-space:nowrap;width:1px}

CSS Minifier Tool Documentation
The API has changed, to see more please click here

To minify/compress your CSS, perform a POST request to

API https://www.toptal.com/developers/cssminifier/api/raw

with the input parameter set to the CSS you want to minify.
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