body {
    margin-top: 20px;
    margin-left: 20px;
    margin-right: 20px;
}
 
body, p, li {
    font-family: Helvetica Neue;
    font-size: 12px;
}

.dark-mode {
    color: #fff;
    background-color: #404040;
}

.dark-mode a {
    color: #BDF3FF;
}
