how do you tell what version you have?

Then "help", then "About google chrome".

That's my version.

Just a thought. Try disabling any running extensions and see if that makes a difference. Use Shift-refresh after disabling to perform a hard page reload.

Now it is back to normal.

Weird, never seen that happen before, thanks.

Sometimes if a website's stylesheet doesn't load properly, or is somehow corrupted in the browser cache, it can make the page you're viewing look completely wrong. A Shift-refresh can clear it out and reload it. Glad it worked for you.

Clearing the cache almost invariably corrects my Chrome issues when they arise.