.tr-app-body {
    background-color: #202035;
    color: #fafafa;
    font: 14px Arial, Helvetica, "Sans Serif";
    height: 100%;
    margin: 0;
    padding: 0;
    position: relative;
    width: 100%
}

.tr-centered-body {
    align-items: center;
    display: flex;
    height: 100%;
    justify-content: center;
    margin: 0;
    padding: 0;
    position: relative;
    width: 100%;
}