To fix the blurriness, you'll need to edit the style the media widget is tied to.
Note: If this style is being used on many other pages, you may want to copy the style so it only affects this one page.
To fix the blurriness, navigate to:
- School website > Websites > Edit site > Styles
- Click the Edit button next to the appropriate style
- Change the Default dropdown to Widgets
- Click the Media icon
- Select the Cover Photo
- Click the Advanced button at the bottom left of the screen
- Paste in the code max-width: 50px; (or however large you want the photo to be)
- Apply Changes