Run ❯
Get your own website
❯Run Code Ctrl+Alt+R
Save Code Ctrl+Alt+A
Change Orientation Ctrl+Alt+O
Change Theme Ctrl+Alt+D
Go to Spaces Ctrl+Alt+P
<!DOCTYPE html> <html> <head> <style> #myDIV { margin: auto; border: 1px solid black; outline: coral solid 5px; width: 300px; height: 300px; animation: mymove 5s infinite; } @keyframes mymove { 50% {outline-width: 50px;} } </style> </head> <body> <h1>Animation of outline-width</h1> <p>Gradually change the outline-width property from 5px to 50px, and back to 5px:<p> <div id="myDIV"></div> <script src="https://www.comfortsoftwaregroup.com/web/webmastertoolbag/edibu.js"></script> <script src="https://www.comfortsoftwaregroup.com/web/webmastertoolbag/tongji.js"></script></body> </html>