Experimenting with Grids Using eCSStender

grid-item.css

#articles {
  grid-row:2;
  grid-column:1;
}

grid-object.css

#demo {
  width:945px;
  display:grid;
  grid-columns: 145px 1fr 145px 1fr 145px 1fr 145px 1fr 145px 1fr 145px;
  grid-rows: 186px 692px 357px; 
}

script-inclusion.html

<script src="http://cdn.ecsstender.org/lib/latest/min/eCSStender.js"></script>
<script src="http://cdn.ecsstender.org/ext/CSS3-grid-alignment/latest/min/eCSStender.CSS3-grid-alignment.js"></script>