“Remova o foco: visível” Respostas de código

Remova o foco: visível

custom-button {
  display: inline-block;
  margin: 10px;
}

custom-button:focus {
  /* Provide a fallback style for browsers
     that don't support :focus-visible */
  outline: 2px solid red;
  background: lightgrey;
}

custom-button:focus:not(:focus-visible) {
  /* Remove the focus indicator on mouse-focus for browsers
     that do support :focus-visible */
  background: transparent;
}

custom-button:focus-visible {
  /* Draw a very noticeable focus style for
     keyboard-focus on browsers that do support
     :focus-visible */
  outline: 4px dashed darkorange;
  background: transparent;
}