图片旋转

.rotate_img{
-webkit-transform:rotate(360deg);
animation: rotation 8s linear infinite;
-moz-animation: rotation 8s linear infinite;
-webkit-animation: rotation 8s linear infinite;
-o-animation: rotation 8s linear infinite;
}
@-webkit-keyframes rotation{
from {-webkit-transform: rotate(0deg);}
to {-webkit-transform: rotate(360deg);}
}