CSS absolute positioning bugs
In IE6 :
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Normal (Firefox) :
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CSS float bugs
In IE6 :
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Normal (Firefox) :
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In Internet Explorer 6, the page's main content and/or sidebar get pushed down the page.

Screenshots depicting broken layouts in Internet Explorer 6 caused by wider page elements

Screenshot depicting a page where the main content is pushed down because the main content contains an element that's too wide to fit Screenshot depicting a page where the main content and sidebar are pushed down because the main content contains an element that's too wide to fit Screenshot depicting a page where the sidebar is pushed down because it contains an element that's too wide to fit Screenshot depicting a page where the sidebar is pushed down because of a long word in the local navigation
When editing a 'newsletter subscription form' the layout should look like this (as shown in Firefox 2):
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However, some of the form elements are covered or not accessible in IE6 as shown below and IE7 as shown in the example image:
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broken absolute positioning :
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Broken Skype layout :
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Broken softpedia layout :
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The "mobile" button is not at the position where it's supposed to be, it's below the menubar instead of on the menubar. This causes the background of the menubar to be repeated, which should not happen. Furthermore the "search" form at the very right side is completely screwed ... X

The Mirror site allows users of Internet Explorer 6 to resize text, but in Firefox, changing the font size breaks the layout of the page.
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