jellyfin-web/dashboard-ui/css/librarymenu.css

.libraryPage {
    padding-top: 48px !important;
}

    .libraryPage:not(.metadataEditorPage):not(.noSecondaryNavPage) {
        padding-top: 91px !important;
    }


.viewMenuBar {
    font-weight: bold;
    position: fixed;
    right: 0;
    left: 0;
    z-index: 1000;
    top: 0;
    padding-left: 10px;
    background: #181818;
    border-bottom: 1px solid #080808;
}

.viewMenuLink {
    font-size: 90%;
}

.viewMenuLink {
    text-decoration: none;
    color: #ccc!important;
    padding: 7px .5em 6px;
    display: inline-block;
    vertical-align: middle;
}

.viewMenuBar .btnCurrentUser {
    padding: 7px 1em 6px;
}

.viewMenuLink:hover {
    color: #fff;
}

    .viewMenuLink:hover img {
        opacity: .5;
    }

.viewMenuLink img {
    height: 24px;
    vertical-align: top;
}

.selectedMediaFolder {
    color: #fff!important;
}

.viewMenuBar .selectedMediaFolder:before {
    content: '\25BA';
    color: #fff;
}

.viewMenuSecondary {
    float: right;
}

.viewMenuTextLink {
    display: none;
    height: 20px;
    padding-top: 9px;
    text-transform: uppercase;
    font-size: 14px;
    font-weight: 400!important;
}

.viewMenuTextLink {
    display: inline-block;
}

.viewName {
    vertical-align: middle;
}

.selectedViewLink {
    color: #fff!important;
}


.libraryViewNav {
    height: 42px;
    overflow: hidden;
    border-bottom: 1px solid #333;
    position: fixed;
    left: 0;
    right: 0;
    top: 48px;
    z-index: 1000;
    background-color: #252525;
}

.libraryViewNavInner {
    text-align: center;
    font-size: 14px;
    white-space: nowrap;
    padding: 0 0 0;
    overflow-x: auto;
    height: 55px;
}

.libraryViewNav .ui-btn-active .libraryViewNavLinkContent {
    border-bottom-color: #38c;
    color: #fff;
}

.libraryViewNav a {
    display: inline-block;
    padding: 12px 0 0;
    color: #eee!important;
    text-decoration: none;
    margin: 0 0;
    position: relative;
    font-weight: normal;
}

    .libraryViewNav a:hover {
        color: #bbb!important;
    }

.libraryViewNavLinkContent {
    border-bottom: 5px solid transparent;
    display: inline-block;
    padding: 0 .9em 7px;
    color: #ddd;
}


@media all and (min-width: 950px) {

    .libraryMenuButton {
        display: none;
    }
}

@media all and (max-width: 950px) {

    .desktopHomeLink {
        display: none;
    }

    .desktopViewMenuLink {
        display: none;
    }

    .libraryViewNavInner {
        text-align: left;
    }
}

@media all and (min-width: 750px) {

    .viewMenuLink {
        padding-left: .8em;
        padding-right: .8em;
    }

    .libraryMenuButton + .viewMenuTextLink {
        padding-left: .6em !important;
    }

    .viewMenuBar .btnCurrentUser {
        padding-right: 1.5em;
    }

    .lnkSibling:not(.hide) {
        display: block;
    }

    .itemBackdrop:not(.noBackdrop) {
        border-bottom: 1px solid #111;
    }
}