@jupyterlab/git/lib/style/SuspendModal.js

A JupyterLab extension for version control using git

import { style } from 'typestyle';
export const fullscreenProgressClass = style({
    position: 'absolute',
    top: '50%',
    left: '50%',
    color: 'var(--jp-ui-inverse-font-color0)',
    textAlign: 'center'
});