body {
    background-color: #000000;
    color: #FFFFFF;
    font-family: Arial;
}
.oldalcim {
    font-size: 175%;
    font-weight: bold;
}
.menutree {
    color: yellow;
    font-weight: bold;
    margin-left: 70%;
}
.menutree a {
    font-size: 140%;
    color: yellow;
    font-weight: bold;
}
.menutree a:hover {
    background-color: #FFFFFF;
    color: #000000;
    text-decoration: none;
}
.content {
    font-size: 100%;
}

a {
    color: yellow;
    font-weight: bold;
}
a:hover {
    background-color: #FFFFFF;
    color: #000000;
    text-decoration: none;
}