#Rectangles or Trapezoids
I personnally cannot tell what whether the svgs are rectanges or trapezoids, but the inspector and code says that they are rects...but maybe the transformation does something funny? Who knows....
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<html lang="en">
<head>
<meta charset="utf-8">
<title>Are these rects?</title>
<script src="https://d3js.org/d3.v3.min.js"></script>
</head>
<body>
<div id="chartArea" style="border:2px dashed black">
</div>
<script src="js.js"></script>
</body>
</html>
https://d3js.org/d3.v3.min.js