You can apply a theme to make your report more consistent and easier to digest.

You must open your page in designer mode. Select Edit this page

You can save your work at any time. Select Save to save as a draft. When you're ready to publish, select Publish.

To apply a theme:

  1. Hover over an existing card and select Edit .
  2. On the Format tab of the Card configuration panel, select the Themes sub-tab. 
  3. Choose a preview. 
A page builder selects a table card theme.