jellyfish-web/src/elements/emby-tabs/emby-tabs.css

.emby-tab-button {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    background: transparent;
    box-shadow: none;
    cursor: pointer;
    outline: none;
    width: auto;
    font-family: inherit;
    font-size: inherit;
    display: inline-block;
    vertical-align: middle;
    flex-shrink: 0;
    margin: 0;
    padding: 1.5em 1.5em;
    position: relative;
    height: auto;
    min-width: initial;
    line-height: 1.25;
    border-radius: 0;
    overflow: hidden;
    font-weight: 600;
}

.emby-tab-button.show-focus:focus {
    /* these buttons are small so scale larger than usual */
    transform: scale(1.3) !important;
    background: 0 !important;
}

.emby-tabs-slider {
    position: relative;
    overflow: hidden;
}

.layout-mobile .emby-tabs-slider {
    overflow: auto;
}

.tabContent:not(.is-active) {
    display: none;
}