#block-core-slider-fullscreen-dawn { 
  --h1-font-family: "Karla"; 
  --h1-text-transform: none; 
  --h4-font-color: #FFFFFF; 
  --h4-font-family: "Karla"; 
  --h4-font-size: 20px; 
  --button-border-color: transparent; 
  --button-border-color-hover: transparent; 
}