Resemble the order of elements.

Content Choreography

// Ref: http://www.jordanm.co.uk/post/21863299677/building-with-content-choreography

  .container {
    display:box;
    display:-moz-box;
    display:-webkit-box;
    box-orient:vertical;
    -moz-box-orient:vertical;
    -webkit-box-orient:vertical;
  }
  .item1 {
    box-ordinal-group: 1;
    -moz-box-ordinal-group: 1;
    -webkit-box-ordinal-group: 1;
  }

  .item2 {
    box-ordinal-group: 2;
    -moz-box-ordinal-group: 2;
    -webkit-box-ordinal-group: 2;
  }