stand/public/assets/scripts/main.js

function resize() {
  let p = 400 / 1030
  $('.container').each(function(i, el) {
    let height = $(this).height
    let width = $(this).width

    $(this).width = height * p;
  })
}

$(document).ready(function() {
  $('.sticky').sticky({
    context: '#column'
  })

  $('.shopping.cart').innerText = 0

  window.onresize = resize;
})