body{
    background-color: #355872;
    padding: 0px;
    margin: 0;
    font-family: "Figtree";
}

header{
    margin: 0px;
    height: 80px;
    width: 100%;
    background-color: #7AAACE;
    display: flex;
    justify-content: center;
    align-items: center;
    color: white;
    position: sticky;
    top: 0;
}

main{
    margin: auto;
    padding: 10px;
    width: 80%;
    min-height: 80vh;
    height: 100%;
    background-color: #F7F8F0;
    font-size: large;
}

h1{
    text-align: center;
    font-size: 50px;
}

h2{
    text-align: center;
    font-size: xx-large;
}

h3{
    font-size: x-large;
}

img{
    width: 80%;
    margin: auto;
    display: block;
    margin-bottom: 15px;
}

video{
    width: 80%;
    margin: auto;
    display: block;
    margin-bottom: 15px;
}

div{
    border-top: black 2px solid;
    padding: 5px;
    margin: 5px;
}

table{
    margin: auto;
    border: 2px black solid;
    width: 80%;
    border-collapse: collapse;
    background-color: white;
}

td, th{
    border: 2px black solid;
    width: 33%;
}

th{
    background-color: #9CD5FF;
    font-size: x-large;
}

#first{
    border-top: 0px;
}

.ketto{
    width: 40%;
    display: inline-block;
}
.kozep{
    text-align: center;
    border: 0px;
}

.elso {
    display: none;
}

.elso.show {
    display: block;
}


.haver:hover {
    color: blue;   
}

.haver.red:hover {
    color: red;    
}