.image-holder
  position: relative
  overflow: hidden
  height: 100%
  vertical-align: middle

img
  &.max-width-800
    max-width: 800px

  &.fit-horizontal
    width: 100%
  &.fill
    position: absolute

  &.preload
    opacity: 0
    +transition(opacity 300ms ease-out)

    &.loaded
      opacity: 1

html[data-useragent*='MSIE 10.0'], html[data-useragent*='Edge/12']
  .image-holder
    img.fill
      top: auto !important