<div>
<canvas id="canvas1" width=100 height=100></canvas>
<canvas id="canvas2" width=100 height=100></canvas>
<br>
<canvas id="canvas3" width=100 height=100></canvas>
</div>
<script>
const context1 = canvas1.getContext('2d');
const context2 = canvas2.getContext('2d');
const context3 = canvas3.getContext('2d');
context1.fillStyle = "green";
context1.fillRect(0, 0, 100, 100);
context2.fillStyle = "green";
context2.fillRect(0, 0, 100, 100);
context3.fillStyle = "green";
context3.fillRect(0, 0, 100, 100);
</script>
