Question: Adults ( 2 6 - 6 4 years ) - 7 - 9 hours Older adults ( 6 5 + years ) - 7 -
Adults years hours
Older adults years hours
Source: National Sleep Foundation's Sleep Duration Recommendations
Add CSS rules to the embedded stylesheet so each element uses the following styles:
uses Arial, Helvetica, sansserif font family, px font size, and #EDFFB background color
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