Popsu-coloque/web/core/profiles/demo_umami/themes/umami/css/components/toolbar/toolbar.css

/**
 * @file
 * This file is used to style the admin toolbar.
 *
 * Button styles in /css/base.css change the font for the 'Edit' button
 * in the admin toolbar - set this back to inherit, which normalize.css does.
 */

.toolbar button {
  font-family: inherit;
}