//
// Close icons
// --------------------------------------------------

//== Close
$close-font-weight ?=         bold
$close-color ?=               #000
$close-text-shadow ?=         0 1px 0 #fff

.close
  float right
  font-size ($font-size-base * 1.5)
  font-weight $close-font-weight
  line-height 1
  color $close-color
  text-shadow $close-text-shadow
  opacity-ie(.2)

  &:hover,
  &:focus
    color $close-color
    text-decoration none
    cursor pointer
    opacity-ie(.5)

  // Additional properties for button version
  // iOS requires the button element instead of an anchor tag.
  // If you want the anchor version, it requires `href="#"`.
  // See https://developer.mozilla.org/en-US/docs/Web/Events/click#Safari_Mobile
  button&
    padding 0
    cursor pointer
    background transparent
    border 0
    -webkit-appearance none