Does your code validate? Having code that passes the W3 VALIDATOR is required by many groups. Without valid code, your html may not be consistent from one browser to another. Chrome may altogether refuse to show elements at all, leaving you with mysterious bugs and small glitches.
Let me make modifications to your code so that it will pass with 0 errors.
***This service will remove all errors, but does not guaranteed to remove warnings (warnings have no real effects on the code/website)***