x
<html><style>.myStyle { background-color: coral; padding: 16px;}</style><body><h1>The DOMToken Object</h1><h2>The toggle() Method</h2><button onclick="myFunction()">Toggle</button><p>Click "Toggle" to toggle "myStyle" on and off.</p><div id="myDIV"><p>I am myDIV.</p></div><script>function myFunction() { document.getElementById("myDIV").classList.toggle("myStyle");}</script></body></html>