LUMIERA.clone/src/gui/lumiera-light-theme-complement.css

/*
  lumiera-light-theme-complement.css  -  minimal supplement for GTK-3 light style sheet

  Copyright (C)         Lumiera.org
    2018,               Hermann Vosseler <Ichthyostega@web.de>

  Styles and Graphics of the Lumiera GUI can be used and redistributed
  under the the terms of the GNU General Public License version 2 or
  above, or (at your option) under Creative Commons CC-By-SA.

* ********************************************************/


/* CSS stylesheet to provide the additional definitions
 * required to run the Lumiera GTK UI with a typical
 * "light" standard system theme
 */




/* ---------- Styles for Lumiera Widgets ---------- */


/* ---------- Styles for special markup ---------- */

  .indication_flash,
  .indication_flash * {
    background-color: LightYellow;
}
  .indication_flash text {
    border: 4px solid red;
}