citations.css

* {
    margin: 10px;
    padding: 0;
}

html, body {
    font-family: sans-serif;
}

h1 {
    text-align: center;
}

.button2{
    background-color: black;
    padding: 15px 32px;
    width: 50px;
    text-align: center;
    font-size: 16px;
    font-family: sans-serif;
    font-weight: bold;
    margin: 4px;
    cursor: pointer;
}

a{
    text-decoration: none;
    color: white;
}

#home{
    margin: auto;
}