/*animation-in*/
@keyframes menu-in{
 from{
 		left: -820px;
 		opacity: .2;
 		}
 to{
 		left: 20px;
 		opacity: 1;
 		}
}

@-webkit-keyframes menu-in{
 from{
 		left: -820px;
 		opacity: .2;
 		}
 to{
 		left: 20px;
 		opacity: 1;
 		}
}