body {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
}

#header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: #cccccc;
    text-align: center;
    font-size: 40px;
    padding: 20px 0;
    border-bottom: 1px solid #aaa;
}

main {
    margin-top: 70px;
    margin-right: 150px;
    padding: 20px;
}

#menu {
    position: fixed;
    top: 70px;
    right: 10px;
}

#menu ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

#menu ul li {
    margin-bottom: 5px;
}

#menu ul li a {
    text-decoration: none;
    color: black;
}

#virus {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: white;
    border: 3px solid orange;
    padding: 40px 80px;
    font-size: 22px;
}

#cookies {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: #f0c040;
    padding: 10px;
    text-align: left;
}