JSFiddle - React, Tailwind, and code Playground
HTML
<body>
<svg width="400px" height="300px" viewBox="0 0 400 300"
xmlns="http://www.w3.org2000/svg">
<g transform='translate(250,10)rotate(40)'>
<foreignObject id="foo" height="700" width="370" y="0" x="0">
<span xmlns="http://www.w3.org/1999/xhtml"> <!--//class="tooltip">-->
<canvas id="canvas" width="400px" height="300px" class="transform"></canvas>
<div><b>Comment</b></div>
</span>
</foreignObject>
</g>
</svg>
</body>
CSS
.transform {
-ms-transform:translateX(200px) rotate(40deg) translateY(130px); /* IE 9 */
-webkit-transform:translateX(200px) rotate(40deg) translateY(130px); /* Chrome, Safari, Opera */
transform:translateX(200px) rotate(40deg) translateY(130px);
background:#FF0000;
}
JavaScript
var c = document.getElementById("canvas");
var g = c.getContext("2d");
g.fillRect(10,10,150,150);