strapi/packages/strapi-admin/files/public/app/containers/Content/styles.scss

/* Import */
@import '../../styles/variables/variables';

.content { /* stylelint-ignore */
  background: $content-background;
  min-height: calc(100vh - #{$header-height});
  width: calc(100vw - #{$left-menu-width});
  margin-top: $header-height;
  margin-left: $left-menu-width;
}