Home
HTML
HTML
Tryit: HTML
运行 ❯
×
Change Orientation
Change Theme, Dark/Light
<!DOCTYPE html> <html> <head> <style> #myDIV { margin: auto; border: 1px solid black; width: 200px; height: 100px; background-color: coral; color: white; animation: mymove 5s infinite; } @keyframes mymove { 50% {transform: rotate(180deg);} } </style> </head> <body> <h1>变换动画</h1> <p>逐渐将 DIV 元素旋转 180 度，然后返回：<p> <div id="myDIV"> <h1>myDIV</h1> </div> <p><strong>注意：</strong>CSS 动画在 Internet Explorer 9 及更早版本中不起作用。</p> </body> </html>