body {
	font: 13px;
	margin: 40px;
	background-image:url("fractal2.jpg");
	background-size: 3840px 2160px;
    
}
a { text-decoration: none }


table,th,td{
	
	border: 1px solid grey;
	padding: 1px; 
	border-spacing: 1px;
	color:white;
}

h1{
	font: 32px;
	color:white;
}

h2{
	font: 25px;
	color: white;
}

.fel {
    text-align: center;
    color: white;
	background-color: #0066CC;
}

#felso {
	background-color: #003366;
	color:white;
}

nav {
	
	font-size: 20px;
	font-weight: bold
}
nav ul {
    list-style: none;
    width: 100%
}
nav li {
    float: left;
    position: relative;
    min-width: 17%;
}

nav ul li ul li:first-child a { border-radius: 0 }
nav ul li ul li:last-child a {
	border-radius: 0;
	border: 0
}
nav a {
	background: #003366;

	color: white;
	display: block;
	padding: 10px 10px;
	text-align: center;
	border-right: 2px solid #000
}
nav li:hover a {
	background: red;
	
	
}
nav li ul {
    float: left;
    left: 0;
    opacity: 0;
    position: absolute;
    top: 30px;
    visibility: hidden;
    transition: all .25s;
}
nav li:hover ul {
    opacity: 1;
    top: 45px;
    visibility: visible
}
nav li ul li {
    float: none;
    width: 100%;
	background: #202020;
	font-weight: normal;
	font-size: 15px;
}
nav li ul li a {
	border: 0;
	opacity: 0.8;
	background-color: #000 !important
}
nav li ul li a:hover {
    background: red !important
}
section#content {
	line-height: 0px;
}
section#content p {
	margin: 0 0 20px 0;
	text-align: justify
}
nav ul:first-child:after {
    content: ".";
    display: block;
    height: 0;
    clear: both;
    visibility: hidden;
}