body {
    background-color: rgb(0, 132, 255);
}
h1 {
    margin-top: 100px;
    color: rgb(255, 255, 255);
    text-align: center;
    font-size: 50px;
    text-shadow: 1px 1px 4px black;
    font-family: "Asimovian", sans-serif;
}
h2 {
    text-align: center;
    font-size: 30;
    background-color: rgb(255, 196, 0);
}
p, ul {
    color: rgb(255, 255, 255);
    font-size: 20px;
} 


h3{
    font-size: 50px;
}
h2 {
    margin-inline: -20%;
}


nav {
    background-color: rgb(0, 81, 255);
    padding: 10px;
    box-shadow: 2px 2px 4px black;

    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
}
a {
    display: inline-block;

    font-size: 20px;
    background-color: rgb(255, 255, 255);
    color: black;
    text-decoration: none;
    padding: 20px;
    margin: 10px 5px;
    border-radius: 5px;

    transition-duration: 300ms;
}
a:hover {
    background-color: rgb(255, 251, 0);
    translate: 0 -4px;
}

main {
    width: 80%;
    margin: auto;
}

footer {
    background-color: rgb(0, 89, 255);
    padding: 20px;
}