.flicking-viewport
  position: relative
  overflow: hidden
  &:not(.vertical)
    width: 100%
    height: 100%
  &.vertical,
  &.vertical>.flicking-camera
    display: inline-block
  &.vertical
    &.middle>.flicking-camera>*
      vertical-align: middle
    &.bottom>.flicking-camera>*
      vertical-align: bottom
    >.flicking-camera>*
      display: block
  &.flicking-hidden>.flicking-camera>*
    visibility: hidden

.flicking-camera
  width: 100%
  height: 100%
  position: relative
  z-index: 1
  white-space: nowrap
  will-change: transform
  >*
    display: inline-block
    white-space: normal
    vertical-align: top