How do I get alternate lines of colour on the request list page?

How do I get alternate lines of colour on the request list page?

The upgrade from 8.027 to 8.1 has brought some comments from our desk team asking why the coloured lines that made reading the request page easier have been removed.
 
Under 8027 the lines alternated in colour so you could more easily follow a line of detail across the page.
 
Now under 8107 that display feature appears to have gone. Only if you highlight a line by moving the cursor over it does it go yellow compared to the all white background.
 
Can I have the lines back please :-)

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