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<html><body><h1>HTML5 Canvas Center Text</h1><canvas id="myCanvas" width="300" height="150" style="border:1px solid grey;">Sorry, your browser does not support canvas.</canvas><script>const canvas = document.getElementById("myCanvas");const ctx=canvas.getContext("2d");ctx.font="30px Verdana";ctx.fillStyle = "red";ctx.textAlign = "center";ctx.textBaseline = "middle";ctx.fillText("Hello World", canvas.width/2, canvas.height/2);</script></body></html>