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

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

    .formDialog .dialogHeader {
        padding: .7em .5em;
        display: flex;
        align-items: center;
        background-color: #101010;
        flex-shrink: 0;
    }

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

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

.dialogContentInner {
    padding-top: .5em;
    padding-bottom: 30vh;
}

.dialog-content-centered {
    margin: 0 auto;
    max-width: 53em;
}

.dialogContentTitle {
    margin-top: 1em;
}