CSS: How can I get rid of the default window "padding"? An element set to 100% width doesn't reach the window's borders
So I have an element that is placed directly inside body:
<body>
<div id="header">Some stuff...</div>
Other stuff...
</body>
The following is the CSS used:
body{
text-align:center;
}
#header{
margin:auto;
}
So the #header div is set to 100% width (default) and is centered. Problem is, there's a "space" between the window border and the #header element... Like:
| |----header----| |
^window border ^window border
I tried adjusting it with javascript, and it successfully resizes the element to the exact window width, but it doesn't eliminate the "space":
$('#header').width($(window).width());
One solution seems to be to add the following CSS rules (and keep the javascript above):
#header{
margin:auto;
position:relative;
top:-8px;
left:-8px;
}
In my browser this "space" is 8px - but I'm not sure if that's the same across all browsers? I'm using Firefox on Ubuntu...
So what's the right way for getting rid of this space - and if it's what I used above, do all browsers act the same?
Answer
body has default margins on all browsers, so all you need to do is shave them off:
body {
margin: 0;
text-align: center;
}
You can then remove the negative margins from #header.