body          { margin:40px; color:#333; font-family: 'Roboto Mono', monospace;}
a, a:visited  { color: black; font-family: 'Roboto Mono', monospace;}
code          {background-color: #f8f8f8; padding:5px;font-family: 'Roboto Mono',   
monospace;}
li            { margin:5px; font-family: 'Roboto Mono', monospace;}
p             {margin:30px 0;font-family: 'Roboto Mono', monospace;}

<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link href="https://fonts.googleapis.com/css?family=Roboto+Mono&display=swap"         
rel="stylesheet">