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forked from rasou2ba's block: French Flag - cresawn's
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<head>
<meta charset="utf-8">
<script src="https://d3js.org/d3.v4.min.js"></script>
<style>
body { margin:0;position:fixed;top:0;right:0;bottom:0;left:0; }
</style>
</head>
<body>
<script>
// Feel free to change or delete any of the code you see in this editor!
var svg = d3.select("body").append("svg")
.attr("width", 960)
.attr("height", 500)
svg.append("rect")
.attr("y", 10)
.attr("x", 0)
.attr("width", 200)
.attr("height", 400)
.attr("fill", "#0055A4");
svg.append("rect")
.attr("y", 10)
.attr("x", 200)
.attr("width", 200)
.attr("height", 400)
.attr("fill", "#FFFFFF");
svg.append("rect")
.attr("y", 10)
.attr("x", 400)
.attr("width", 200)
.attr("height", 400)
.attr("fill", "#EF4135");
</script>
</body>
https://d3js.org/d3.v4.min.js