html - Header won't stretch out to full page width -

html - Header won't stretch out to full page width -

i have image header , in css set width @ "100%" didn't go total way tried "190%" , extending right hand side of page. proceeded alter height % in px , wanted in % create neat width % image disappeared.

plus can't alter position of image.

here problem: http(semi-colon)//prntscr.com/3ufy00

here code:

css

body { } #image { width:100%; height:178px; }

html

<div class="wrapper"> <header id="menu"> <img id="image" src="http(semi)//oi62.tinypic.com/6t3fp2.jpg"> </header> </div>

check

add html,body { margin:0; padding:0; }

http://jsfiddle.net/5r6ht/

html css