grafana/src/app/partials/dashboard.html

<div class="row-fluid container" style="margin-top:10px">

  <style>
    .row-panel-filler {
      opacity: 0;
    }
    .row-panel-filler:hover {
      opacity: 0.3;
    }
    .row-name {
    }
  </style>

  <!-- Rows -->
  <div class="row-fluid kibana-row" ng-controller="RowCtrl" ng-repeat="(row_name, row) in dashboard.current.rows" ng-style="row_style(row)">
    <div class="row-control">
      <div class="row-fluid" style="padding:0px;margin:0px;position:relative;">

        <div class="row-close" ng-show="row.collapse">
          <span bs-tooltip="'Show row'" data-placement="right" ng-class='{pointer:row.collapsable}' class="row-name label label-inverse" ng-click="toggle_row(row)">{{row.title || 'Row '+$index}}</span>
          <i bs-tooltip="'Configure row'" data-placement="right" ng-show="row.editable" class="icon-cog pointer editlink" bs-modal="'app/partials/roweditor.html'"></i>
          <div class="clear"></div>
        </div>

        <div class="row-open" ng-show="!row.collapse">
          <i bs-tooltip="'Hide row'" data-placement="right" ng-class='{pointer:row.collapsable}' class="icon-chevron-up" ng-click="toggle_row(row)"></i><br>
          <i bs-tooltip="'Configure row'" data-placement="right" ng-show="row.editable" class="icon-cog pointer editlink" bs-modal="'app/partials/roweditor.html'"></i>
        </div>

      </div>
      <div class="row-fluid" style="padding-top:0px" ng-hide="row.collapse">
        <!-- Panels -->
        <div ng-repeat="(name, panel) in row.panels" ng-hide="panel.span == 0 || panel.hide" class="span{{panel.span}} panel" style="min-height:{{row.height}}; position:relative">
          <!-- Error Panel -->
          <div class="row-fluid">
            <div class="span12 alert alert-error panel-error" ng-hide="!panel.error">
              <a class="close" ng-click="panel.error=false">&times;</a>
              <i class="icon-exclamation-sign"></i> <strong>Oops!</strong> {{panel.error}}
            </div>
          </div>
          <!-- Content Panel -->
          <div class="row-fluid">
            <kibana-panel type="panel.type" ng-cloak></kibana-panel>
          </div>
        </div>
        <div ng-hide="(12-rowSpan(row)) < 1 || !dashboard.current.panel_hints" ng-class="'span'+(12-rowSpan(row))" class="bordered row-panel-filler" style="height:{{row.height}}; position:relative; border: 1px dashed; border-radius: 10px;text-align:center;vertical-align:middle;">
          <span class="pointer addLink" ng-click="editor.index=2" bs-modal="'app/partials/roweditor.html'">
            Add a panel here<br>
            <i style="font-size:20px" class="icon-plus-sign" ></i>
          </span>
        </div>
      </div>
    </div>
  </div>
</div>