Problem with CSS menu moving content in IE [renamed]

no[size=2]could anyone help. I’ve created a webpage using HTMl and I have produced a drop down menu using CSS but when I view it in IE the drop down menu working but the pagecontent moving down with respect the submenu, can you help me to develop a new menu with out altering the site content

Anyone please write back
[size=2]the site is here

[url=“http://www.shajan4u.com/menu”]

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