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<!DOCTYPE html> <html> <head> <style> #myDIV { background-color: lightblue; border: solid black 1px; animation: mymove 5s infinite; } .redDiv { background-color: rgb(239, 135, 88); text-align: center; } @keyframes mymove { 50% {margin-block-end: 50px;} } </style> </head> <body> <h1>Animation of margin-block-end</h1> <p>Gradually change the margin-block-end from 0px to 50px, and back to 0px:<p> <div class="redDiv">div</div> <div id="myDIV"> This is my DIV element. </div> <div class="redDiv">div</div> </body> </html>
