My files in Canvas looks like this (pic below). How can I correct this?
Is it just your files area that is looking weird? From what I can see in that image it appears like the stylesheet is not being picked up correctly by your web browser. Make sure that you are using an updated, supported web browser such as Google Chrome 70, or Firefox 63. If those are both up to date, try clearing the cache in the browser you use to see if that resets things.
The only other possibility I can think of is if you have some sort of browser extension installed that is causing the weirdness with how the page is laid out.
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