* {
    box-sizing: border-box;
}

body{
    background-color: #E8FEFF;
}

header{    
    background-position: center center; 
    background-image: url(../img/cimborito2.jpg);
}

h1{
    background-color: rgba(248, 248, 248,0.40);
    margin-top: 320px;
    padding-left: 20rem; 
    font-family:'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif;   
    color: #000000;
    font-weight: bold;
	
}
h2{
    text-align: center;
    
}
h6{
    text-align: center;
}

h3{    
    font-weight: bold;
    color: #8B8787;    
    text-align: left;
    font-size: 1.3rem;
    letter-spacing: 1px;
}

li{
    float: left;
    margin-left: 40px;
}

td,th{
    text-align: center;
}

thead>tr:first-child{    
    letter-spacing: 2px;  
    text-transform: uppercase;  
}

.navbar{
    margin-top: -10px;
    background-color: #000956;
	background-position: center center; 
}	

p{
    text-align: justify;
    font-size: 16px;
    font-family: "Helvetica";
}

img{
    float: left; 
    margin-right: 15px;
    margin-bottom: 5px;
}

.button {
    background-color: #000956;
    border: none;
    color: #E8FEFF;
    padding: 16px 32px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 14px;
    margin: 4px 2px;
    transition-duration: 0.4s;
    cursor: pointer;
    border-radius: 12px;
}

.button2 {
    size: 100px;
    background-color: #E8FEFF; 
    color: black; 
    border: 2px solid #000956;
    border-radius: 12px;
}
  
.button2:hover {
    background-color: #000956;
    color: #E8FEFF;
    border-radius: 12px;
}

img.professzor{
    border-radius: 5px;
    height: 240px;
    width: 153px;
    margin-top: 6px
}

.dropbtn {
    background-color: #000956;
    color: #E8FEFF;
    font-size: 16px;
    padding: 8px;
    border: none;
}

.dropdown {
    vertical-align: center;
    position: relative;
    display: inline-block;
}
  
.dropdown-content {
    display: none;
    position: absolute;
    background-color: #E8FEFF;
    min-width: 160px;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.3);
    z-index: 1;
}
  
.dropdown-content a {
    color: black;
    padding: 12px 16px;
    text-decoration: none;
    display: block;
}
  
.dropdown-content a:hover {background-color: #bbe2e4;}
 
.dropdown:hover .dropdown-content {display: block;}
.dropdown:hover .dropbtn {background-color: #0f1ea1;}

button:hover, button:focus {
    outline: none;
}

ul.photos {
	width: 660px;
	margin: 0 auto;
	padding: 0;
	list-style-type: none;
}
	
ul.photos li {
	float: left;
	width: 180px;
	height: 120px;
	position: relative;
	margin: 20px;
		
}

ul.photos li a span {
	display: block;
	width: 200px;
	height: 140px;
	position: absolute;
	top: -10px;
	left: -10px;
	background: url(../images/wincard.png);
}
		
ul.photos li a img {
	border: 0;
}

.row {
    margin: 8px -16px;
}
  
.row,
.row > .column {
    padding: 8px;
}
  
.column {
    float: left;
    width: 33.33%;
    display: none; /* Hide columns by default */
}
  
.row:after {
    content: "";
    display: table;
    clear: both;
}

.content {
    background-color: white;
    padding: 10px;
    margin: 5px;
}

.show {
    display: block;
}   

.btn {
    border: none;
    outline: none;
    padding: 8px 10px;
    background-color: #000956;
    cursor: pointer;
    margin: auto ;
    color: #FFFFFF;
    border-radius: 8px;
}
  
.btn:hover {
    background-color: #0f1ea1;
    color: silver;
    border-radius: 8px;
}
  

.btn.active {
    background-color: #360fe4;
    color: silver;
    border-radius: 8px;
}

.idezet {
    text-align: right;
}
@media screen and (max-width: 990px) {
    .headerh1 {
        text-align: center;
        margin-left: -100px;
    }
}
@media screen and (max-width: 767px) {
    .headerh1 {
        text-align: center;
        margin-left: -250px;
    }
}