以下是代码
<
!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"
>
<
html
xmlns
="http://www.w3.org/1999/xhtml"
>
<
head
>
<
title
>
Qhis 2008
</
title
>
<
style
type
="text/css"
>
* {
padding: 0px;
margin: 0px;
}
html,body{
background:#FFFFFF;
height: 100%;
width: 100%;
}
html{
padding-top: 77px;
}
#E1{
position: absolute;
width: 100%;
height: 57px;
background: Aqua;
z-index: 1;
top: 0px;
}
#E2{
position: absolute;
width: 100%;
height: 20px;
background: Blue;
z-index: 1;
top: 57px;
}
#E3{
width: 100%;
height:100%;
background: #ff0;
}
</
style
>
</
head
>
<
body
>
<
div
id
="E1"
>
</
div
>
<
div
id
="E2"
>
</
div
>
<
div
id
="E3"
>
sddsfsdff
</
div
>
</
body
>
</
html
>
