<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<script>

function boom() {
    var canvas = document.createElement('canvas');
    var ctx = canvas.getContext('2d');
    ctx.lineJoin = 'round';
    ctx.transform(18.5, 41.6, 447, 78.2, 85.75, 120.5);
    ctx.transform(186.25, 26.142857142857142, 251.5, -562949953421311, 147, 4.625);
    ctx.rotate(32);
    ctx.arc(33.8, 1, 183, 141.5, 452.5, 0);
    ctx.transform(423, 24.75, 78, 12, 180.25, 191.5);
    ctx.shadowBlur = 31.5;
    ctx.shadowColor = "blue";
    ctx.stroke();
}

</script>
</head>
<body onload="boom();"></body>
</html>
