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<html><body><h1>HTML5 Canvas</h1><canvas id="canvas" width="400" height="400" style="background-color:#333">Sorry, your browser does not support canvas.</canvas><script>const canvas = document.getElementById("canvas");const ctx = canvas.getContext("2d");let radius = canvas.height / 2;ctx.translate(radius, radius);radius = radius * 0.90 drawClock();function drawClock() { ctx.arc(0, 0, radius, 0 , 2*Math.PI); ctx.fillStyle = "white"; ctx.fill();}</script></body></html>