@-webkit-keyframes flipOutY {
    0% {
        -webkit-transform: perspective(800px) rotateY(0deg);
        opacity: 1;
        width: 100%;
    }	100% {
        -webkit-transform: perspective(800px) rotateY(90deg);
        opacity: 0;
        width: 10%;
    }
}
@-moz-keyframes flipOutY {
    0% {
        -moz-transform: perspective(800px) rotateY(0deg);
        opacity: 1;
        width: 100%;
    }
	100% {
        -moz-transform: perspective(800px) rotateY(90deg);
        opacity: 0;
       width: 10%;
    }
}
@-o-keyframes flipOutY {
    0% {
        -o-transform: perspective(800px) rotateY(0deg);
        opacity: 1;
        width: 100%;
    }
	100% {
        -o-transform: perspective(800px) rotateY(90deg);
        opacity: 0;
        width: 10%;
    }
}
@keyframes flipOutY {
0% {
        transform: perspective(800px) rotateY(0deg);
        opacity: 1;
        width: 100%;
}
100% {
        transform: perspective(800px) rotateY(90deg);
        opacity: 0;
        width: 10%;
}
}

.a1{
	animation: flipOutY 1.5s 1 linear; 
	-moz-animation: flipOutY 1.5s 1 infinite linear;
	-o-animation: flipOutY 1.5s 1 linear;
	-webkit-animation: flipOutY 1.5s 1 linear;
}