~~~ <div > <img src="dist/ding/chen-logo.jpg" alt=""> </div> ~~~ ~~~ //css div{ perspective: 800px; border-radius: 10px; width:300px; height:400px; border:1px solid #eee; padding:15px; } img{ width:300px; height:400px; animation: rotate 2s infinite; } @keyframes rotate{ from{ transform: rotateY(0deg) } to{ transform: rotateY(180deg) } } ~~~