h1
{
	color:#ffffff;
	text-align: center;
	padding: 1em;
	margin-bottom:0;
}
h2{
	text-align: center;
}
h3{
	text-align: center;
}
h4{
	text-align: center;
}
h5{
	text-align: center;
}
body{
	font-family: Roboto, "Helvetica Neue", Helvetica, Arial, sans-serif;
	background-color: #6a6b70;
	color: #ffffff
}

header {
	background-image: url('obrazky/logo.gif');
	background-repeat: no-repeat;
	background-position: right top; 
	background-color: rgb(64, 65, 68);
	text-align: center;
	margin-bottom: 0;
}

nav {
	margin-top: 0;
	background-color: rgb(64, 65, 68);
	font-size: 100%;
	text-align: center;
	padding: 0.45em;
}
nav a {
	color: #FFFFFF;
	font-weight: bold;
	text-decoration: none;
	padding: 0 1.5em;
	background-color: rgb(64, 65, 68);
	text-align: center;
	padding: 0.3em;
	border-radius: 4px;
}
p {
	text-align: left;
	color: #ffffff;
}
p a {
	color: #c2c2c2;
}
nav a:hover {
	color: #333333;
	background-color: #CCCCCC;
}
article {
	padding: 50px;
	margin-left: 50px;
	margin-right: 50px;
	margin-top: 10px;
	background-color: rgb(64, 65, 68); 
}

footer {
	color: #CCCCCC;
	text-align: center;
	font-size: 0.7em;
}

img{
	margin-left: auto;
	margin-right: auto;
}

h2 {
	margin: 0;
}

table {
	empty-cells: hide;
	margin: auto;
}
th, td {
	border: 1px solid black;
	margin: 0px;
	padding: 0.5em;
}