body {
background: url("../data/bg.png") repeat scroll left top transparent
}

div {
position: relative;
border-style: solid; 
border-width: 0px;
border-color: red;
background: url("../data/bg.png") repeat scroll left top transparent
}

div#logo {
margin-left:auto;
margin-right:auto;
height:150px;
width:900px;
}

div#belka {
margin-left:auto;
margin-right:auto;
height:5px;
width:900px;
}

div#menu {
margin-left:auto;
margin-right:auto;
height:151px;
width:900px;
}

div#robocze {
margin-left:auto;
margin-right:auto;
height:750px;
width:880px;
padding-right: 10px;
padding-left: 10px;
}


li.naglowek {
list-style: none;
text-decoration: underline;
font-size: 22px;
font-weight: bold;

}

li {
font-size: 20px;
font-weight: normal;
text-decoration: none;
}

p {
font-size: 20px;
margin-left: 30px;
margin-right: 30px;
}


img {
display: block;
border: none;
float: left;
}


a:link {color: black; text-decoration:none}
a:visited {color: black; text-decoration: none}
a:hover {color:black; text-decoration: underline}
a:active {color:black; text-decoration: none}