Verify that the font size in the suggestion popup matches the corresponding
      input field, test passes if step 2 matches expected behavior.
    
      - 1. Type "abcd" in the text form and press enter.
- 2. Type "a" in the text form, suggestions popup should appear.
  Verify that font size of text in suggestion popup is the same as in
  the corresponding input form.
      
- 3. Delete contents of input box, press Cntrl/+ [Command/+ on Mac]
  to magnify the page contents. Repeat step 2, text size should still
  match.