:root {
  --site_heading: red;
  --site_fieldset: red;
  --site_fieldset_heading: red; 
  --site_links: red; 
  --site_links_hover: black;
  --site_continue: red; 
  --site_button: green; 
  --site_button_hover: red; 
  --site_submit: red; 
  --site_tooltip: green; 
  --site_progress: blue; 
  --site_success: green; 
}