.postbody .content { 
	opacity: 1.0;
	transition: opacity 1s ease-in-out;
	-moz-transition: opacity 1s ease-in-out;
	-webkit-transition: opacity 1s ease-in-out;
}
.postbody .content:hover {
	transform: rotate(180deg);
	opacity: 0;
	transition: opacity 3s ease-in-out;
	-moz-transition: opacity 3s ease-in-out;
	-webkit-transition: opacity 3s ease-in-out;
}​