jellyfish-web/src/components/emby-button/emby-button.css

.emby-button {
    position: relative;
    display: inline-flex;
    align-items: center;
    box-sizing: border-box;
    margin: 0 .29em;
    text-align: center;
    font-size: inherit;
    font-family: inherit;
    color: inherit;
    outline-width: 0;
    -moz-user-select: none;
    -ms-user-select: none;
    -webkit-user-select: none;
    user-select: none;
    cursor: pointer;
    z-index: 0;
    padding: .86em 1em;
    vertical-align: middle;
    border: 0;
    vertical-align: middle;
    border-radius: .2em;
    /* These are getting an outline in opera tv browsers, which run chrome 30 */
    outline: none !important;
    position: relative;
    font-weight: 600;
    /* Disable webkit tap highlighting */
    -webkit-tap-highlight-color: rgba(0,0,0,0);
    text-decoration: none;
    /* Not crazy about this but it normalizes heights between anchors and buttons */
    line-height: 1.35;
}

.emby-button::-moz-focus-inner {
    border: 0;
}

.button-flat {
    background: transparent;
}

.button-flat:hover {
    opacity: .5;
}

.button-link {
    background: transparent;
    margin: 0;
    padding: 0;
    vertical-align: initial;
}

.button-link-inline {
    display: inline;
}

.button-link:hover {
    text-decoration: underline;
}

.emby-button-focusscale {
    transition: transform 180ms ease-out !important;
    -webkit-transform-origin: center center;
    transform-origin: center center;
}

.emby-button-focusscale:focus {
    transform: scale(1.16);
    z-index: 1;
}

.emby-button > i {
    /* For non-fab buttons that have icons */
    font-size: 1.36em;
}

.button-link > i {
    font-size: 1em;
}

.fab {
    display: inline-flex;
    border-radius: 50%;
    padding: .6em;
    box-sizing: border-box;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.emby-button.block {
    display: block;
    align-items: center;
    justify-content: center;
    margin: .25em 0;
    width: 100%;
}

.paper-icon-button-light {
    position: relative;
    display: inline-flex;
    align-items: center;
    box-sizing: border-box;
    margin: 0 .29em;
    background: transparent;
    text-align: center;
    font-size: inherit;
    font-family: inherit;
    color: inherit;
    -moz-user-select: none;
    -ms-user-select: none;
    -webkit-user-select: none;
    user-select: none;
    cursor: pointer;
    z-index: 0;
    min-width: initial;
    min-height: initial;
    width: auto;
    height: auto;
    padding: .556em;
    vertical-align: middle;
    border: 0;
    vertical-align: middle;
    /* These are getting an outline in opera tv browsers, which run chrome 30 */
    outline: none !important;
    position: relative;
    overflow: hidden;
    border-radius: 50%;
    /* Disable webkit tap highlighting */
    -webkit-tap-highlight-color: rgba(0,0,0,0);
    justify-content: center;
}

    .paper-icon-button-light::-moz-focus-inner {
        border: 0;
    }

    .paper-icon-button-light[disabled] {
        opacity: .3;
    }

    .paper-icon-button-light > i {
        font-size: 1.66956521739130434em;
        /* Make sure its on top of the ripple */
        position: relative;
        z-index: 1;
        vertical-align: middle;
    }

    .paper-icon-button-light > img {
        width: 1.72em;
        /* Can't use 100% height or it will stretch past the boundaries in safari */
        /*height: 100%;*/
        max-height: 100%;
        /* Make sure its on top of the ripple */
        position: relative;
        z-index: 1;
        vertical-align: middle;
    }

.emby-button-foreground {
    position: relative;
    z-index: 1;
}

.icon-button-focusscale {
    transition: transform 180ms ease-out !important;
    -webkit-transform-origin: center center;
    transform-origin: center center;
}

.icon-button-focusscale:focus {
    transform: scale(1.3);
    z-index: 1;
}

.btnFilterWithBubble {
    position: relative;
}

.filterButtonBubble {
    color: #fff;
    position: absolute;
    background: #444;
    top: 0;
    right: 0;
    /* padding: .5em; */
    width: 1.6em;
    height: 1.6em;
    z-index: 100000000;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 82%;
    border-radius: 100em;
    box-shadow: 0px 4px 5px 0px rgba(0, 0, 0, 0.14), 0px 1px 10px 0px rgba(0, 0, 0, 0.12), 0px 2px 4px -1px rgba(0, 0, 0, 0.2);
    background: #03A9F4;
    font-weight: bold;
}