body
{
margin:0px;
}
section
{
	margin:0px;
	width:90%;
}
menu
{
	height:60px;
	background-color:yellow;
	width:100%;
	overflow:hidden;
}
h1
{
	margin:0px; auto
	font-size:40px;
	text-align:center;
}
#naglowek
{
	height:200px;
	background-color:red;
}
#lewy, #srodek, #prawy
{
	height:200px;
	overflow:auto;
}
#lewy
{
	width:20%;
	background-color:rgb(0,0,10,0.6);
	float:left;
}
#srodek
{
	width:60%;
	background-color:greenl
	float:left;
}
#prawy
(
width:20%;
background-color:green;
float:left
}
#stopka
{
	height:100px;
	padding-bottom:20px;
	width: