Size of browser

[tiger66]

Hello
I have created a header for my webpage. I thought the width of the browser is 800px. So I created my header 800x80px. However, my header only covers 3/4 of the entire width of the browser. I am just wondering, how many px is the width of the browser or how can I make my header cover the whole width of the browser

Thanks

[Vladdy]

The width of a browser is what user sets it to or whatever is available based on hardware the browser runs on and your page should adjust to it. You can set the width of the banner to 100% and than put the image in the background centering it with no-repeat option. See http://www.w3.org/TR/REC-CSS2/colors.html#q2 for more information.

[IrDa]

It's 758px