function createCapacityDisplay(nextElement){
    const wrapper = document.createElement("div")
    wrapper.style.border = "1px solid grey"
    wrapper.style.minHeight = "100px"
    wrapper.style.width = "250px"
    wrapper.style.margin = "5px 0px 5px 0px"
    wrapper.style.padding = "5px"
    const mainWrapper = nextElement.parentNode
    mainWrapper.insertBefore(wrapper, nextElement)
    wrapper.hidden = true
    return wrapper
  }