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<html><head><style> div { width: 100px; height: 100px; background: red; transition: width 3s; transition-delay: 1s;}div:hover { width: 300px;}</style></head><body><h1>The transition-delay Property</h1><p>Hover over the div element below, to see the transition effect:</p><div></div><p><b>Note:</b> The transition effect has a 1 second delay before starting.</p></body></html>