Wordpress menu issue on IE!

So I am building a site for a client. The problem is the menu I made doesn't work on IE. Here's the site: http://robertnogueira.com

You'll see that the topmost menu isn't where it is supposed to be..

I know this could be a very simple problem to fix. But since I am new开发者_运维问答 to web development I really can't find a way to fix it...

Please help me figure it out..

Thanks!

Use CSS conditional comments to target IE and change ul#page-menu css.

You should work on getting the right margin-top for ul#page-menu

First thing to do is fix your code errors, like the broken <div id="header" "> tag that's probably the cause of the menu problems. See your [Invalid]Markup Validation of robertnogueira.com blog - W3C Markup Validator report. Scroll down in the validation report to see line numbers and source code.