@media print {
 button, .nav {
	display: none ;
 }
}

body {
	margin: 0px auto;
	padding: 5px 10px;
	width: 987px;
	font-family: "Trebuchet MS";
	color: rgb(51,51,51);
	line-height:100%;
}
.ps, hr {
	clear: left;
}
hr {
	height: 1px;background: rgb(153,153,153); border: none;
}
h1, h2, h3, caption {
	text-align: left;
	font-weight: normal;
}
h1 {
	margin: 0px 0px 17px 0px;
	font-size: 34px;
}
h1+h2 {
	margin: 21px 0px 10.5px 0px;
	font-size: 21px;
	font-weight: normal;
}
h2 {
	margin: 13px 0px 6.5px 0px;
	font-size: 13px;
	font-weight: bold;
}
h3, caption, figcaption {
	margin: 13px 0px 6.5px 0px;
	font-size: 10px;
	text-transform: uppercase;
}
p, li {
	margin: 6px 25px 6px 25px;
	font-size: 12px;
	hyphens: auto;
	-moz-hyphens: auto;
	text-align: justify;
}
li li {
	margin: 5px 0px 5px 10px;
}
dl {
	margin: 0px 0px 0px 20px;
}
dt, dd {
	font-size: 12px;	
}
dt {
	margin: 0px 0px 0px 0px;
	font-weight: bold;
}
dd {
	margin: 0px 0px 0px 20px;
}
a {
	text-decoration: none;
	color: rgb(0,0,0);
}
li a span {
	float: right;
	color: silver;
}


.k1, .k2 {
	float: left;
	margin: 5px 0px;
	padding: 5px 10px;
	height: 590px;
	width: 473px;	
}
.k2, header dl{
border-left: 1px solid silver;
}
header hgroup, header dl{
	float: left;
	width: 473px;
	margin: 5px 0px;
	padding: 5px 10px;
}

@media screen and (max-width: 1000px) {
	body{
	width: 500px;
	margin: 5px auto;
	}
	.k1, .k2 {
	margin: 5px 0px;
	padding: 5px 10px;
	}
	.k2 {
	border-left: 1px hidden silver;
	}
	header hgroup, header dl{
	margin: 0px 0px;
	padding: 0px 10px;
	}
	header dl{
	border-left: 1px hidden silver;
	}
}
@media screen and (max-width: 480px) {
	body{
	width: 377px;
	margin: 5px auto;
	padding: 5px 15px;
	}
	h1 {
	margin: 0px 0px 10.5px 0px;
	font-size: 21px;
	}
	h1+h2 {
	margin: 13px 0px 6.5px 0px;
	font-size: 13px;
	font-weight: normal;
	}
	dt, dd {
	font-size: 11px;	
	}
	header hgroup, header dl, .k1, .k2{
	width: 100%;
	margin: 0;
	padding: 0;
	}

}
body {
	counter-reset: tabela przyklad;
	background: url(logo-PI.png) left top no-repeat fixed;
}
div>div>h3:before {
	content: "Przykład " counter(przyklad) ". ";
	counter-increment: przyklad;
}
div>table>caption:before {
	content: "Tabela " counter(tabela) ". ";
	counter-increment: tabela;
}
button {
	font: 9px arial;
	margin: 2px 2px;
	padding: 2px 2px;
	vertical-align: middle;
}
nav {
	position:fixed;
	top: 5px;
	right:5px;			
}
header, aside {
	width: 100%;
	height: 98px;
	padding: 5px 0px;

}
table {
	width: 100%;
	border-spacing: 3px;
}
td, th {
	outline:1px solid silver;
	padding-left: 3px;
	height: 17px;
	vertical-align:middle;
}
th {
	font-size: 10px;
	color: rgb(51,51,51);
	text-align: center;
	background: rgb(204,204,204);
}
tr:first-child th:first-child {
	text-align: center;
	background: rgb(102,102,102);
	color: rgb(204,204,204);
}
td, td>p {
	font-size: 10px;
}
.przyklad {
	text-align: center;
}
.przyklad textarea, .przyklad iframe {
	text-align: left;
	vertical-align:middle;
	border: none;
	outline: solid 1px silver;
	margin: 3px 1px;
	padding: 2px;
	font-size: 12px;
}
.przyklad textarea {
	border-top: solid 5px rgb(51,51,51);;
}
.przyklad iframe {
	border-top: solid 5px  rgb(204,204,204);
}


a {
	text-decoration: none;
	color: #000000;
}

hr {
	width: 98%;
	margin: auto;
	height: 1px;
}
ul,ol {
	margin-left: 20px;
}

a[rel="prev"]:before
{
     content: "◁";
     font: bold 17px Arial;
     text-shadow: 0px 0px 1px;
     margin-right: 2px;    
}
a[rel="next"]:after
{
     content: "▷";
     font: bold 17px Arial;
     text-shadow: 0px 0px 2px;
     margin-left: 2px;
}