<img src="../plain/img.jpg" id="nekogirl" />
<script>
css = `
#nekogirl {
	-webkit-animation:spin 4s linear infinite;
	-moz-animation:spin 4s linear infinite;
	animation:spin 4s linear infinite;
}
@-moz-keyframes spin { 100% { -moz-transform: rotate(360deg); } }
@-webkit-keyframes spin { 100% { -webkit-transform: rotate(360deg); } }
@keyframes spin { 100% { -webkit-transform: rotate(360deg); transform:rotate(360deg); } }
`;
var style = document.createElement('style');
style.type = 'text/css';
style.innerHTML = css;
document.getElementsByTagName('head')[0].appendChild(style);
</script>