css làm hiệu ứng ảnh động xoay tròn với animation

.image {
 animation-name: rotateme;
 animation-duration: 15s; 
animation-iteration-count: infinite; 
animation-timing-function: linear; 
-webkit-animation-name: rotateme; 
-webkit-animation-duration: 15s; 
-webkit-animation-iteration-count: infinite; 
-webkit-animation-timing-function: linear; 
-moz-animation-name: rotateme; 
-moz-animation-duration: 15s;
 -moz-animation-iteration-count: infinite;
 -moz-animation-timing-function: linear; 
-ms-animation-name: rotateme; 
-ms-animation-duration: 15s; 
-ms-animation-iteration-count: infinite; 
-ms-animation-timing-function: linear; 
-o-animation-name: rotateme; 
-o-animation-duration: 15s; 
-o-animation-iteration-count: infinite; 
-o-animation-timing-function: linear;
 }