@keyframes ani-svg {
	0% {
		opacity: .4;
		transform: translateY(-20px);
	}

	15% {
		opacity: .65;
		transform: translateY(-15px);
	}

	25% {
		opacity: .8;
		transform: translateY(-10px);
	}

	50% {
		opacity: 1;
		transform: translateY(0);
	}

	65% {
		opacity: .8;
		transform: translateY(5px);
	}

	75% {
		opacity: .65;
		transform: translateY(10px);
	}

	100% {
		opacity: .4;
		transform: translateY(15px);
	}
}


 .mask-white { position:absolute; top:0; left:0; width:100%; height:100%; background:rgba(255,255,255,.2); content:''; -webkit-transition:-webkit-transform .6s; 
    transition:transform .6s; -webkit-transform:scale3d(2.2,1.4,1) rotate3d(0,0,1,45deg) translate3d(0,-100%,0); transform:scale3d(2.2,1.4,1) rotate3d(0,0,1,45deg) translate3d(0,-100%,0) }
  
.index-about .right:hover .mask-white{ -webkit-transform:scale3d(2.2,1.4,1) rotate3d(0,0,1,45deg) translate3d(0,100%,0); transform:scale3d(2.2,1.4,1) rotate3d(0,0,1,45deg) translate3d(0,100%,0)}