Inspector.coffee

    allItems = document.getElementsByTagName('*')
    i = 0
    while i < allItems.length
      if allItems[i].tagName isnt 'HTML' and allItems[i].tagName isnt 'BODY'
        allItems[i].addEventListener 'mouseover', (event) ->
          console.log event.target.style.border
          event.target.setAttribute 'data-border', event.target.style.border
          event.target.style.border = '2px solid #F00'
          event.stopPropagation()
        allItems[i].addEventListener 'mouseout', (event) ->
          console.log event.target.style.border
          console.log event.target.getAttribute('data-border')
          event.target.style.border = event.target.getAttribute('data-border') || '0px'
          event.stopPropagation()
      i++