Long unhandled answers in the main editor tab cannot be viewed properly

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What steps will reproduce the problem?
Create a text input state and (in reader view) submit to it a multi-line 
response that is not handled by any of the existing rules. Alternatively look 
at this example here: 
https://www.oppia.org/create/TxKq-_deand1#/gui/refine%20experience

What is the expected output? What do you see instead?
Only the first few words of each item of unhandled feedback are shown, which is 
fine. If you hover over one of the items then you see the an overlay of the 
full text with a horizontal scroll bar, but if you then move the cursor to the 
scroll bar in order to view the rest of the feedback then the overlay 
disappears. It would be nice if the overlay could be made more persistant, or 
if it could be replaced by having the unhandled answer expand when you click on 
it, as happens with rules.

Please use labels and text to provide additional information.
This only happens in Firefox. In Chrome the overlay is multi-line so the whole 
answer is visible, though the word-breaking into multiple lines is not working 
properly.

Original issue reported on code.google.com by jacobdav...@gmail.com on 11 May 2015 at 10:00

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Original comment by jacobdav...@gmail.com on 11 May 2015 at 10:30

[GoogleCodeExporter]

Fixed in 
https://code.google.com/p/oppia/source/detail?r=a269626155296b50ae9a0befaf495bd7
d5e0b344&name=fix-pre-text-wrapping

Original comment by bhenn...@google.com on 13 May 2015 at 1:38

• Changed state: Fixed