Horizontal rule/ line XHTML tag

Horizontal rule 
( line )		 Transitional   Strict
<hr /> tags example tags example
Must contain in opening tag ---------------------- ---------------------- ---------------------- ----------------------
Must not contain in opening tag Anything   Anything  
Can contain in opening tag ----------------------      
Must contain between tags ----------------------      
Can contain between tags Nothing   Nothing  
Must not contain between tags Anything   Anything  
Must not be contained in <h1-6>, <p>,  
<ul>, <ol>,<span>		   As Transitional  
Can be contained in <div>,<table>   As Transitional