Ujquery height arrangement

Moggy

New Member
I am using in my html code the automatic menu accordition of Ujquery.The site is here I managed in my css file to adjust the width of it with the following code:\[code\].menu{ position: absolute; top: 5%; left: 10%; width: 80%; background-color: blue; }\[/code\]Why the width parametre works great and the height not? I want to set all this menu to 50% of my available space.Thank you for your time in advance.
 
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