.olho {
  align-self: stretch;
  min-width: 44px;
  position: relative;
  z-index: 2;
  color: #001426;
}

.olho:hover,
.olho:focus-visible {
  background: #f1f5f8;
  outline: 2px solid #ffcc00;
  outline-offset: -2px;
}