How to stretch a DIV to full width of browser ?

I want a div to be stretched fully to 100% width of a browser. I made the width to 100% but still there is some blank space is there. Here i have attached the link to image.. i want the image to be fully stretched. Let me know how to do this..

 

Did you make sure that margin = 0; and padding = 0; ?

 

Try this for starters as your style for your div:

width: 100%;
height: 100%;
position: fixed;
top: 0;
left: 0;

Hope that helps, 100%-ing divs is kind of tricky. Good luck!