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<html><title>W3.CSS</title><meta name="viewport" content="width=device-width, initial-scale=1"><link rel="stylesheet" href="4/w3.css"><body><div class="w3-container w3-center w3-animate-fading"> <h2>Animation fade in AND out</h2> <h5>The w3-animate-fading class fades in and out an element repeatedly.</h5> <p>It animates an element's opacity from 0 to 1 and 1 to 0 in 10 seconds.</p></div></body><!-- Mirrored from www.w3schools.com/w3css/tryit.asp?filename=tryw3css_ref_animate-fading by HTTrack Website Copier/3.x [XR&CO'2014], Mon, 05 Sep 2022 12:57:30 GMT --></html>