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<html><title>W3.CSS</title><meta name="viewport" content="width=device-width, initial-scale=1"><link rel="stylesheet" href="https://www.w3schools.com/w3css/5/w3.css"><body><div class="w3-container"> <h2>A Circle in a Circle</h2> <div class="w3-padding-32 w3-green w3-circle"> <div class="w3-padding-32 w3-red w3-circle w3-center" style="width:55%"> <p class="w3-xlarge">Hello<br>W3.CSS!</p> </div> </div></div></body></html>