body {
    font-family: Arial, Helvetica, sans-serif;
}
:root {
        --header-height: 100px;
}
#header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    margin: 0;
    background-color: rgb(71, 71, 71);
    text-align: center;
    color: white;
    font-size: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}
#cookies {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 60px;
    opacity: 0.8;
    background-color: orange;
    display:flex;
    align-items: center;
    justify-content: left;
    font-size: 40px;
}
#virus {
    position: fixed;
    top: 50%;
    left: 50%;
    width: 500px;
    height: 100px;
    transform: translate(-50%, -50%);
    border: solid orange;
    border-radius: 15px;
    background-color: white;
    padding: 10px;
    z-index: 100;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 200%;
    box-shadow: 10px 15px 20px rgba(0, 0, 0, 1);
    
}
#menu {
    border: solid black 2px;
    width: 150px;
    height: 130px;
    align-content: right;
    float: right;
}
#menu ul {
    padding-left:10px;
    padding-right: 10px;
    list-style-type: none;
    text-align: left;
}
#menu li {
    border-bottom: solid gray 1px;
    padding: 3px;
}
#menu a {
    text-decoration: none;
    color: black;
}
#menu a:visited {
    color: black;
}
main {
    margin-top: var(--header-height);
    padding: 20px;
    margin-right: auto;
    width: 50%;
    font-size: 160%;
}