DocSpace-client/web/ASC.Web.Client/src/custom.scss

// Override default variables before the import
$font-family-base: 'Open Sans', sans-serif;



html, body {
    height: 100%;
}

#root {
    min-height: 100%;

    .pageLoader {
        position: fixed;
        left: calc(50% - 20px);
        top: 35%;
    }
}
body {
    margin: 0;
    overflow: hidden;
}