html {
    -webkit-text-size-adjust: none;
}

body { 
	font-family: "Arial","Helvetica",sans-serif;
	font-size: 16px;
	background-color: white; 
	color: black; 
	padding: 0px;
	margin: 0px;
}

div.main {
	max-width: 1200px;
	width: 80%;
	margin: 2em auto;
	border: 1px solid #B2B2B2;
	background-color: #F4F4F4;
	background-image: url('http://teleinfo.pb.edu.pl/krashan/images/bg453.png');
	padding: 3.5em 4em;
	border-radius: 12px;
	box-shadow: 5px 5px 10px #B9B9B9;
}

div.author {
	margin-top: 0.5em;
	margin-bottom: 1.2em;
	font-size: 114%;
}

div.author a { 
	color: #500000;
	text-decoration: none;
	transition: color 0.5s;
}

div.author a:hover {
	color: #C00000;
}

div.footer {
	margin-top: 1em;
	padding-top: 0.5em;
	border-top: 1px solid #C0C0C0;
	text-align: justify;
	font-size: 87%;
}

a.text { 
	color: #500000;
	text-decoration: none;
	background-color: rgba(200,80,0,0.2);
	padding: 0em 0.2em;
	transition: color 0.5s;
	border-radius: 2px;
}

a.text:hover {
	color: #C00000;
}

div.footer a {
	color: #500000;
	text-decoration: none;
	transition: color 0.5s;
	background: none;
}

div.footer a:hover {
	color: #C00000;
}

p { 
	line-height: 130%;
	text-align: justify;
}

p.date {
	font-style: italic;
	text-align: right;
}

pre {
	font-family: "Menlo",monospace;
	text-align: left;
	font-weight: normal;
	border: 1px dotted #9C9C9C;
	background-color: #F5F5F5;
	padding: 0.3em 0.4em;
	font-size: 80%;
}

p.leadin {
	font-size: 114%;
}


h1 {
	font-size: 160%;
	font-weight: bold;
	margin-top: 1.5em;
	text-shadow: 0.08em 0.08em 0.1em #C0C0C0;
}

h2 {
	font-size: 130%;
	font-weight: bold;
	margin-top: 1.5em;
	text-shadow: 0.08em 0.08em 0.1em #C0C0C0;
}

h3 {
	font-size: 110%;
	font-weight: bold;
	margin-top: 1.5em;
	text-shadow: 0.08em 0.08em 0.1em #C0C0C0;
}

div.math { text-align: center; }

div.hd1 {
	clear: both;
	margin-bottom: 2em;
}

div.hd2 { 
  float: right;
  margin: 0em 0em 0.7em 1.5em;
}

img.hd2 { 
  background-color: white;
  padding: 0.4em;
  border: 1px solid #C0C0C0;
}

div.hd3 {
	font-size: 200%;
	text-shadow: 0.08em 0.08em 0.12em #C0C0C0;
	margin-bottom: 0.6em;
}

div.hd4 {
	font-style: italic;
	padding-bottom: 0.5em;
	line-height: 130%;
    text-align: justify;
	color: #606060;
}

div.hd5 {
	font-size: 200%;
	text-shadow: 0.08em 0.08em 0.12em #C0C0C0;
	margin-top: 0.75em;
}

table {
	border: 1px solid #808080;
	border-spacing: 0px;
	border-collapse: collapse;
}

td {
	border: 1px solid #808080;
	font-size: 75%;
	padding: 1px 2px;
}

th {
	border: 1px solid #808080;
	font-size: 75%;
	padding: 1px 2px;
	font-weight: bold;
	text-align: center;
}

td.number {
	text-align: right;
}
 
sub {
	vertical-align: baseline;
	position: relative;
	font-size: 70%;
	bottom: -0.33em;
	margin-left: 0.04em;
	line-height: 100%;
}

sup {
	vertical-align: baseline;
	position: relative;
	font-size: 70%;
	bottom: 0.5em;
	margin-left: 1px;
	line-height: 100%;
}

li { text-align: justify; line-height: 135%; }
ul { margin: 0.2em 0em; }

div.last_updated {
	font-size: 90%;
	border-top: 1px solid rgba(0,0,0,0.15);
	padding-top: 0.3em;
	margin-top: 1.0em;
	font-style: italic;
	color: #606060;
}

/* Division for "+1" and "Like it" buttons */

div.sharebuttons { }
div.gplusadjust { display: inline-block; }
div.fbookadjust { display: inline-block; position: relative; top: 2px; }
div.profilebutton { text-align: right; }

/* mobile tweaks */


@media all and (max-width: 1023px)
{
	body {
		font-size: 14px;
	}

	div.main {
		margin: 0em;
		border: none;
		box-shadow: none;
		border-radius: 0px;
		width: auto;
	}
}

@media all and (max-width: 567px)
{
	body {
		font-size: 13px;
	}

	div.main {
		padding: 1.7em 2em;
	}

	div.hd2 {
		display: none;
	}

	ul {
		padding-left: 1.5em;
	}

	ol {
		padding-left: 1.5em;
	}

	pre {
		font-size: 70%;
	}


@media all and (max-width: 399px)
{
	pre {
		font-size: 62%;
	}	
}

@media all and (max-width: 359px)
{
	pre {
		font-size: 57%;
	}	
}