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CSS 可动画属性
trycss_anim_top
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<!DOCTYPE html> <html> <head> <style> #myDIV { position: absolute; width: 100px; height: 100px; background-color: coral; color: white; top: 0; animation: mymove 5s infinite; } @keyframes mymove { 50% {top: 300px;} } </style> </head> <body> <h1>Animation of top</h1> <p>Gradually change the top property from 0 to 300px, then back to 0:<p> <div id="myDIV"> <h1>myDIV</h1> </div> </body> </html>