%close,
.close {
  @include transition($transition-fade);
  @include font-size($close-font-size);
  align-self: stretch;
  color: $close-color;
  float: right;
  font-weight: $close-font-weight;
  line-height: 0;
  line-height: 1;
  opacity: .5;
  opacity: 0.3;
  text-shadow: $close-text-shadow;

  @include hover {
    color: $close-color;
    text-decoration: none;
  }

  &:not(:disabled):not(.disabled) {
    @include hover-focus {
      opacity: .75;
    }
  }
}

button.close {
  appearance: none;
  background-color: transparent;
  border: 0;
  padding: 0;
}

a.close.disabled {
  pointer-events: none;
}