NPR example responsive chart using pym.js

<!DOCTYPE html>
<html lang="en">

<head>
    <title>Responsive iFrame Test With Graphic</title>

body {
            margin: 0;
            padding: 10px;
            background-color: #F7F7F7;
            font-family: Arial, Helvetica, sans-serif;
        }

h1 {
            margin: 0 0 22px 0;
            font-size: 14px;
            color: #333;
        }

h3 {
            font-weight: normal;
            color: #333;
            font-size: 16px;
            margin: 0 0 11px 0;
        }

a, a:link, a:visited {
            color: #4774CC;
            text-decoration: none;
        }
        a:hover, a:active { opacity: 0.7; }

.footnotes { margin-bottom: 20px; }
        .footnotes h4 {
            margin: 2px 0 7px 0;
            color: #666;
            font-size: 11px;
        }
        .footnotes p,
        .footer p {
            margin: 2px 0 0 0;
            font-size: 11px;
            line-height: 1.3;
            color: #808080;
        }

/* chart */
        #graphic { width: 100%; }
        #graphic img {
            max-width: 100%;
            height: auto;
        }
        #graphic svg { margin-bottom: 1em; }
        #graphic .axis {
            font-size: 12px;
            fill: #666;
        }
        #graphic .axis path,
        #graphic .axis line {
            fill: none;
            stroke: #666;
            shape-rendering: crispEdges;
        }
        #graphic .axis.y path { display: none; }
        #graphic .axis.y .tick line { display: none; }
        #graphic .grid path { display: none; }
        #graphic .grid .tick {
            stroke: #ccc;
            stroke-dasharray: 1px 3px;
            stroke-width: 1px;
            shape-rendering: crispEdges;
        }
        #graphic .line {
            fill: none;
            stroke-width: 3px;
            stroke: #11605E;
        }
    </style>

</head>
<body>
    <h1>Retail employment, in millions (2008-2014)</h1>

<div class="footnotes">
        <h4>Note</h4>
        <p>Figures for February and March 2014 are preliminary.</p>
    </div>

<div class="footer">
        <p>Source: Bureau of Labor Statistics</p>
        <p>Credit: NPR</p>
    </div>

https://code.jquery.com/jquery-2.2.4.min.js

https://d3js.org/d3.v3.min.js