By including 'banner' in the name & url of this index section (page), it will style like a banner.  Upload a background image by hovering over this section and clicking SETTINGS > Media.  Create a red background text block by adding a spacer block to the right-side and making the text block 33% width by dragging the edge of it.

 
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By including 'intro' in the name & url of this index section (page), it will keep the background a very light grey and if you add a spacer block to the left side of a text block (so that it lines up under the red background block in the banner above), it will adjust the spacing of the text block so that it lines up nicely alongside the bottom of the red background block in the banner above.

By including 'redbg' in the name & url of this index section (page), it will turn the background to red. 

To turn the text and buttons white, you must upload a transparent image as the banner.  There is a transparent image below.  Righ click and Save to your computer.  Then hover over this section and click SETTINGS > Media to upload the image as a banner.

There is a transparent image just above this text

There is a transparent image just above this text

By including 'events' in the name & url of this index section (page), it will turn the background to a darker grey