Background Color on Text / Adjusting Collection Card size

[chrisviglietta]

Hi, my site currently looks like this:

I want to do the following:

1. fill the collection card with the entire image - no crop.

2. add a black background with white text to the Header.

3. reset what I see inside my editor?

Thanks!

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Here is my site Read-Only: LINK
(how to share your site Read-Only link)

[chrisviglietta]

3. Answered here:

Removing unpublished changes in the Editor

A client has just contacted me to say that they were using the editor and now have several unpublished changes. When they click on the Unpublished Changes link it shows the changes. However, neither of us can figure out how to remove a change they no longer wish to publish? Please can somebody shed some light? Here is my public share link: LINK (how to access public share link)