#block-customtopnav, #reveal--customtopnav,#reveal--customtopnav { 
  --body-font-color: #4b94d0; 
  --body-text-align: left; 
  --body-font-weight: bolder; 
  --button-style: none; 
  --button-border-color: transparent; 
  --button-border-color-hover: transparent; 
  --background-style: solid; 
}