<div ng-controller="gridListDemoCtrl as vm" flex>
  <md-grid-list
        md-cols-sm="1" md-cols-md="2" md-cols-gt-md="6"
        md-row-height-gt-md="1:1" md-row-height="4:3"
        md-gutter="8px" md-gutter-gt-sm="4px" >

    <md-grid-tile ng-repeat="tile in vm.tiles"
                  md-rowspan="{{tile.span.row}}"
                  md-colspan="{{tile.span.col}}"
                  md-colspan-sm="1"
                  ng-class="tile.background" >
      <md-icon md-svg-icon="{{tile.icon}}"></md-icon>
      <md-grid-tile-footer><h3>{{tile.title}}</h3></md-grid-tile-footer>
    </md-grid-tile>
  </md-grid-list>
</div>
