body{
    background-color: black;
    color: #00ff00;
    font-family: monospace;
    padding: 20px;    
}

a{
    color: #00ff00;
    text-decoration: none;
    font-weight: bold;
    cursor: pointer;
}

a:hover{
    color: lime;
}

#output{
    margin-top: 30px;
    white-space: pre-wrap;
}