body {
    background-color: grey;
}

section {
    background-color: rgb(169, 169, 169);
    padding: 5px;
    border: rgb(80, 80, 80) solid 5px;
}

a {
    border: 2px solid black;
    padding: 5px;
    text-decoration: none;
    background: rgb(116, 116, 116);
    color: black;
}

a:hover {
    background-color: rgb(160, 160, 160);
    transition: 0.4s;
}

a:active {
    background-color: black;
    color: white;
    border-color: white;
    transition: 0;
}

h2, h3 {
    border-top: black solid;
    padding: 5px;
    border-bottom: black solid;
}