body {
    font-family: monospace;
    display: flex;
    justify-content: center;
    background-color: black;    
    color: white; 
    height: 90vh;
}

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

a:visited {
    color: turquoise;
    text-decoration: none;
}

a:hover {
    color: turquoise;
    text-decoration: underline;
}

.container {
    width: 750px;
    height: 500px;
    font-size: 16px;
    margin: auto;
    text-align: center;
}