if i use
<BODY TOPMARGIN=0 LEFTMARGIN=0 MARGINHEIGHT=0 MARGINWIDTH=0>
tag like this, will this ensure element i put in my html will displayed the same across all browser? the reason i asking this is because, i was told Internet explorer renedering of the page is slightly different .In other words, if i put img tag in a page and render it on Internet exploerer and render on firefox, maybe the coordinate of the img will slightly different because of margin/page border
That isn’t HTML. It is a combination of obsolete propriety Netscapisms and obsolete propriety Microsoftisms.
If you want to remove the default spacing around a document add:
… to your stylesheet.
That said, a leading cause of differences between browser renderings is poor choice of Doctypes. Also, given the question, you might not be aware of the useful QA tool: The W3C Markup Validation Service.