styles.css

@import url('https://fonts.googleapis.com/css?family=Fira+Sans');
@import url('https://fonts.googleapis.com/css?family=Source+Code+Pro');

body {
    font-family: 'Fira Sans';
}

.remark-code, .remark-inline-code {
    font-family: 'Source Code Pro';
}

blockquote {
    background: #f9f9f9;
    border-left: 10px solid #ccc;
    margin: 1.5em 10px;
    padding: 0.5em 10px;
}

blockquote:before {
    color: #ccc;
    font-size: 4em;
    line-height: 0.1em;
    margin-right: 0.25em;
    vertical-align: -0.4em;
}

blockquote p {
    display: inline;
}

table {
    border: solid 1px #333;
    border-spacing: 0;
    border-collapse: collapse;
    text-align: center;
}

table thead th {
    background-color: #ccc;
    border: solid 1px #ccc;
    color: #333;
    padding: 10px;
}

table tbody td {
    border: solid 1px #ccc;
    color: #333;
    padding: 10px;
}