jellyfin-web/dashboard-ui/bower_components/emby-webcomponents/formdialog.css

.formDialog {
    display: flex;
    flex-direction: column;
}

    .formDialog .dialogHeader {
        padding: .35em .5em;
        display: flex;
        align-items: center;
        background-color: #101010;
        flex-shrink: 0;
    }

    .formDialog .dialogHeaderTitle {
        margin-left: .75em;
    }

    .formDialog form {
        margin: 0 auto;
    }

    .formDialog .dialogContent {
        flex-grow: 1;
    }

    .formDialog .dialogContentInner {
        padding-bottom: 10vh;
        padding-top: 1em;
    }

.layout-tv .formDialog .dialogContentInner {
    padding-bottom: 50vh;
}

@media all and (min-width: 1000px) {

    .formDialog form {
        max-width: 70vw;
    }
}

.layout-tv .formDialog .dialogHeader {
    padding-top: 1.5em;
    padding-bottom: 1.5em;
}