body {
    background-color: #f0f0f2;
    margin: 0;
    padding: 0;
    font-family: 'Roboto Serif', 'Georgia', serif;
 /*   font-family: -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", "Open Sans", "Helvetica Neue", Helvetica, Arial, sans-serif; */
    
}

code {
    font-family: 'Roboto Mono', monospace ;
}

h1, h2, h3 {
	font-family: 'Roboto Mono','Helvetica Neue',Arial, sans-serif;
	font-weight: bold;
}
h1{
	font-size: 2em;
	line-height: 1;
	letter-spacing: -2px;
	word-spacing: 2px;
}
h2{
	font-size: 1.5em;
	line-height: 1.25;
	margin: 1.5833em 0 .6667em;
}
h3 {
	font-size: 1.25em;
	line-height: 1.2;
	margin: 1.8em 0 .6em;
}

div {
    width: 700px;
    margin: 5em auto;
    padding: 2em;
    background-color: #fdfdff;
    border-radius: 0.5em;
    box-shadow: 2px 3px 7px 2px rgba(0,0,0,0.02);
}
a:link, a:visited {
    color: #38488f;
    text-decoration: none;
}


footer {
    font-size: 0.8em;
    text-align: center;
}


@media (max-width: 700px) {
    div {
        margin: 0 auto;
        width: auto;
    }
}







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