body
{
    background-color: #333333;
    font-family: Arial, Helvetica, sans-serif;
    color: rgba(245, 245, 245, 0.788);
    text-align: center;
}

ul li
{
    list-style: none;
    padding-bottom: 20px;
}

button
{
    background-color: #535353d8;
    padding: 5px;
}

a
{
    color: rgba(245, 245, 245, 0.788);
    text-decoration: none;
}

.input
{
    font-weight: bold;
}

.output
{
    background-color: #535353d8;
    padding: 5px;
}