html {
height: 100%;
width: 100%;
margin: 0px;
font-family : "Trebuchet MS", Tahoma, Verdana, sans-serif; 
font-size : 11px; 
color : #000000; 
text-align: center;
}
body {
height: 100%;
width: 100%;
margin: 0px;
font-family : "Trebuchet MS", Tahoma, Verdana, sans-serif; 
font-size : 11px; 
color : #000000; 
text-align: center;
}
div#container{
width: 100%;
height: 100%;
text-align: center;
vertical-align: middle;
}
div#logo{
margin-top:150px;
margin:auto;
margin-top:150px;
text-align: center;
width: 309px;
height: 90px;
background-image: url('images/logo.gif');
}
div#linia{
margin:auto;
text-align: center;
width: 668px;
height: 62px;
background-image: url('images/linia.gif');
}
div#linki{
margin:auto;
text-align: center;
width: 309px;
height: 82px;
background-image: url('images/linki.gif');
position: relative;
}
a#link_4n{
position: absolute;
width:145px;
height:80px;
border: solid 0px #000000;
display: block;
top:0px;
left:0px;
}
a#link_skuteczna{
position: absolute;
width:160px;
height:80px;
border: solid 0px #000000;
display: block;
top:0px;
left:154px;
}