body{
background: url(backround.png) black;
color:red;
}<br>
iframe{
width:450;
height: 200;
}
img.n{
width: 80;
height: 50;
}
a:link{color:gold;}
a:visited{color:black; text-decoration: strike;}
a:focus{color:lime;}
#2{
position:absolute;
top: 16;
left:70;
}
#3{
position:absolute;
top: 17;
left:  130;
}