_slide-horizontal.sass

=slide-horizontal
  .slideleft, .slideright
    -webkit-animation-timing-function: ease-in-out

  .slideleft
    &.in
      -webkit-animation-name: slideLeftIn
    &.out
      -webkit-animation-name: slideLeftOut

  @-webkit-keyframes slideLeftIn
    0%
      -webkit-transform: translateX(100%)
    100%
      -webkit-transform: translateX(0)

  @-webkit-keyframes slideLeftOut
    0%
      -webkit-transform: translateX(0)
    100%
      -webkit-transform: translateX(-100%)

  .slideright
    &.in
      -webkit-animation-name: slideRightIn
    &.out
      -webkit-animation-name: slideRightOut

  @-webkit-keyframes slideRightIn
    0%
      -webkit-transform: translateX(-100%)
    100%
      -webkit-transform: translateX(0)

  @-webkit-keyframes slideRightOut
    0%
      -webkit-transform: translateX(0)
    100%
      -webkit-transform: translateX(100%)

animate.html.slim

---
layout: minimum
---
- content_for :head do
  sass:
    body
      margin: 0
      padding: 0
  link(href='/css/animations.css' rel='stylesheet')
  script(src='/js/fastclick.js')

#jqt
  div#a.current(style='background-color: #00f')
    p Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
    a.left(href='#') Animate Left
  div#b(style='background-color: #0f0')
    p Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
    a.right(href='#') Animate Right

coffee:
  window.doAnimation = (oldPage, newPage, animation) ->
    oldPage.addClass("out #{animation}").removeClass('current')
    newPage.addClass("in #{animation} current")

    oldPage.on 'webkitAnimationEnd', ->
      $(this).removeClass "out #{animation}"
    newPage.on 'webkitAnimationEnd', ->
      $(this).removeClass "in #{animation}"
    
  $('.left').click ->
    doAnimation $('#a'), $('#b'), 'slideleft'
  $('.right').click ->
    doAnimation $('#b'), $('#a'), 'slideright'
  $ ->
    FastClick.attach(document.body)
  

animations.sass

@import 'animations/slide-horizontal'

//@media only screen and (max-width: 568px)
#jqt
  position: absolute
  top: 0
  right: 0
  bottom: 0
  left: 0
  overflow: hidden
  & > *
    position: absolute
    z-index: 0
    min-height: 100%
    display: block
  & > .current
    z-index: 10
  & > :not(.current):not(.in):not(.out)
    display: none

  & .in
    z-index: 10
  & .out
    z-index: 0 !important

  & .in, & .out
    -webkit-animation-duration: 250ms
    -webkit-animation-fill-mode: both
    -webkit-animation-timing-function: ease-in-out

+slide-horizontal