.close {
  float: right;
  @include font-size($close-font-size);
  font-weight: $close-font-weight;
  line-height: 1;
  color: $close-color;
  text-shadow: $close-text-shadow;
  opacity: .5;

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

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


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


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