#block-core-slider-color-overlay, #reveal--core_slider_color_overlay,#reveal--core_slider_color_overlay { 
  --h2-font-size: 35px; 
  --body-font-color: #f9f9f9; 
  --body-font-size: 22px; 
  --button-style: none; 
  --button-border-color: transparent; 
  --button-border-color-hover: transparent; 
  --background-style: solid; 
}