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HTML

              
                <!--

Follow me on
Instagram: https://www.instagram.com/supahfunk/
Dribbble: https://dribbble.com/supahfunk
Twitter: https://twitter.com/supahfunk
Codepen: https://codepen.io/supah/

Vertical Version: https://codepen.io/supah/pen/xxZMdNW

-->

<div class="menu">
  <div class="menu--wrapper">
    <div class="menu--item">
      <figure><img src="https://images.unsplash.com/photo-1595265677860-9a3168007dc0?ixlib=rb-1.2.1&ixid=eyJhcHBfaWQiOjEyMDd9&auto=format&fit=crop&w=800&q=60" alt="" /></figure>
    </div>

    <div class="menu--item">
      <figure><img src="https://images.unsplash.com/photo-1594786118579-95ba90c801ec?ixlib=rb-1.2.1&ixid=eyJhcHBfaWQiOjEyMDd9&auto=format&fit=crop&w=800&q=60" alt="" /></figure>
    </div>

    <div class="menu--item">
      <figure><img src="https://images.unsplash.com/photo-1509339022327-1e1e25360a41?ixlib=rb-1.2.1&ixid=eyJhcHBfaWQiOjEyMDd9&auto=format&fit=crop&w=800&q=60" alt="" /></figure>
    </div>

    <div class="menu--item">
      <figure><img src="https://images.unsplash.com/photo-1525417071002-5ee4e6bb44f7?ixlib=rb-1.2.1&ixid=eyJhcHBfaWQiOjEyMDd9&auto=format&fit=crop&w=800&q=60" alt="" /></figure>
    </div>

    <div class="menu--item">
      <figure><img src="https://images.unsplash.com/photo-1594072702031-f0e2a602dd2c?ixlib=rb-1.2.1&ixid=eyJhcHBfaWQiOjEyMDd9&auto=format&fit=crop&w=800&q=60" alt="" /></figure>
    </div>

    <div class="menu--item">
      <figure><img src="https://images.unsplash.com/photo-1592989819277-a3aafa40c66a?ixlib=rb-1.2.1&ixid=eyJhcHBfaWQiOjEyMDd9&auto=format&fit=crop&w=800&q=60" alt="" /></figure>
    </div>
  </div>
</div>


<a class="version" href="https://codepen.io/supah/pen/xxZMdNW" target="_parent">Vertical version</a>
              
            
!

CSS

              
                * {
  box-sizing: border-box;
}

body {
  height: 100vh;
  overflow: hidden;
  background: #000;
  color: #fff;  
  font-family: 'Playfair Display', cursive;
  display: flex;
  align-items: center;
  justify-content: center;
}

.menu {
  overflow: hidden;
  cursor: grab;
  width: 100%;
  position: relative;
  z-index: 1;
  height: 40vh;
  
  &.is-dragging {
    cursor: grabbing;
  }
  
  &--wrapper {
    counter-reset: count;
    display: flex;
    position: absolute;
    z-index: 1;
    height: 100%;
    top: 0;
    left: 0;
    width: 100%;
  }
  
  &--item {
    counter-increment: count;
    position: absolute;
    z-index: 1;
    top: 0;
    left: 0;
    width: 30vw;
    height: 100%;
    padding: 0 1.5vw;
    overflow: hidden;
    
    @media (max-width: 767px) {
      width: 40vw;
      height: 40vw;
    }
    
    &:nth-child(n+10):before {
      content: counter(count);
    }
    
    figure {
      position: absolute;
      z-index: 1;
      display: block;
      user-select: none;
      -webkit-appearance: none;
      padding: 0;
      border: none;
      outline: none;
      box-shadow: none;
      cursor: pointer;
      width: 100%;
      height: 100%;
      overflow: hidden;
      pointer-events: none;
      transform-origin: center;
      
      img {
        position: absolute;
        z-index: 1;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        vertical-align: middle;
        transform-origin: center;
      }
    
      &:before {
        position: absolute;
        z-index: 2;
        bottom: 1vw;
        left: 1vw;
        display: inline-block;
        content: "0" counter(count);
        color: #ffffff;
        font-size: 3vw;
      }
    }
  }
}

.version {
  display: inline-block;
  position: fixed;
  text-align: center;
  z-index: 1;
  text-decoration: none;
  background: #333;
  font-family: sans-serif;
  color: #fff;
  text-transform: uppercase;
  font-size: 12px;
  border-radius: 10px;
  box-shadow: 0 8px 10px -5px rgba(0, 0, 0, .2);
  top: -30px;
  right: -50px;
  bottom: auto;
  transform: rotate(45deg);
  transform-origin: 0% 100%;
  border-radius: 0;
  padding: 8px 30px;
  font-size: 11px;
  
  &:before {
    content: '';
    position: absolute;
    z-index: -1;
    width: 100%;
    height: 100px;
    bottom: 0;
    right: 0%;
    background: transparent;
  }
  
  @media (max-width: 767px) {
    transform: scale(.6) rotate(45deg) ;
    right: -100px;
  }
}
              
            
!

JS

              
                /*--------------------
Vars
--------------------*/
const $menu = document.querySelector('.menu')
const $items = document.querySelectorAll('.menu--item')
const $images = document.querySelectorAll('.menu--item img')
let menuWidth = $menu.clientWidth
let itemWidth = $items[0].clientWidth
let wrapWidth = $items.length * itemWidth

let scrollSpeed = 0
let oldScrollY = 0
let scrollY = 0
let y = 0


/*--------------------
Lerp
--------------------*/
const lerp = (v0, v1, t) => {
  return v0 * ( 1 - t ) + v1 * t
}


/*--------------------
Dispose
--------------------*/
const dispose = (scroll) => {
  gsap.set($items, {
    x: (i) => {
      return i * itemWidth + scroll
    },
    modifiers: {
      x: (x, target) => {
        const s = gsap.utils.wrap(-itemWidth, wrapWidth - itemWidth, parseInt(x))
        return `${s}px`
      }
    }
  })
} 
dispose(0)


/*--------------------
Wheel
--------------------*/
const handleMouseWheel = (e) => {
  scrollY -= e.deltaY * 0.9
}


/*--------------------
Touch
--------------------*/
let touchStart = 0
let touchX = 0
let isDragging = false
const handleTouchStart = (e) => {
  touchStart = e.clientX || e.touches[0].clientX
  isDragging = true
  $menu.classList.add('is-dragging')
}
const handleTouchMove = (e) => {
  if (!isDragging) return
  touchX = e.clientX || e.touches[0].clientX
  scrollY += (touchX - touchStart) * 2.5
  touchStart = touchX
}
const handleTouchEnd = () => {
  isDragging = false
  $menu.classList.remove('is-dragging')
}


/*--------------------
Listeners
--------------------*/
$menu.addEventListener('mousewheel', handleMouseWheel)

$menu.addEventListener('touchstart', handleTouchStart)
$menu.addEventListener('touchmove', handleTouchMove)
$menu.addEventListener('touchend', handleTouchEnd)

$menu.addEventListener('mousedown', handleTouchStart)
$menu.addEventListener('mousemove', handleTouchMove)
$menu.addEventListener('mouseleave', handleTouchEnd)
$menu.addEventListener('mouseup', handleTouchEnd)

$menu.addEventListener('selectstart', () => { return false })


/*--------------------
Resize
--------------------*/
window.addEventListener('resize', () => {
  menuWidth = $menu.clientWidth
  itemWidth = $items[0].clientWidth
  wrapWidth = $items.length * itemWidth
})


/*--------------------
Render
--------------------*/
const render = () => {
  requestAnimationFrame(render)
  y = lerp(y, scrollY, .1)
  dispose(y)
  
  scrollSpeed = y - oldScrollY
  oldScrollY = y
  
  gsap.to($items, {
    skewX: -scrollSpeed * .2,
    rotate: scrollSpeed * .01,
    scale: 1 - Math.min(100, Math.abs(scrollSpeed)) * 0.003
  })
}
render()

              
            
!
999px

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