.style4 {
  margin: 0 auto;
  padding: 0;
}

.pic {
    max-width: 300px;
    max-height: 200px;
    position: relative;
    overflow: hidden;
    margin: 10px;
    display: inline-block;
    animation: anima 2s;
    -webkit-animation: anima 2s;
    -ms-backface-visibility: hidden;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}
.pic-3d {
    -webkit-perspective: 500;
    -webkit-transform-style: preserve-3d;
}
.pic-caption {
    cursor: pointer;
	color: #fff;
    position: absolute;
    width: 100%;
    height: 100%;
    background: rgba(44,62,80,.92);
    padding: 10px;
    text-align: center;
    -webkit-opacity: 0;
    -moz-opacity: 0;
    opacity: 0;
}
.pic-image {
    -webkit-transform: scale(1.1);
    -ms-transform: scale(1.1);
    transform: scale(1.1);
}
.pic:hover .pic-image {
    -webkit-transform: scale(1);
    -ms-transform: scale(1);
    transform: scale(1);
}
.pic-title {
    font-size: 1.8em;
}
.pic .pic-image, .pic-caption, .pic:hover .pic-caption, .pic:hover img, a, a:hover {
    -webkit-transition: all .5s ease;
    transition: all .5s ease;
}
.pic:hover .bottom-to-top, .pic:hover .come-left, .pic:hover .come-right, .pic:hover .left-to-right, .pic:hover .open-down, .pic:hover .open-left, .pic:hover .open-right, .pic:hover .open-up, .pic:hover .right-to-left, .pic:hover .rotate-in, .pic:hover .rotate-out, .pic:hover .top-to-bottom {
    -webkit-opacity: 1;
    -moz-opacity: 1;
    opacity: 1;
    -webkit-user-select: none;
    -webkit-touch-callout: none;
    -webkit-tap-highlight-color: rgba(0,0,0,0);
}
.bottom-to-top {
    top: 50%;
    left: 0;
}
.pic:hover .bottom-to-top {
    top: 0;
    left: 0;
}
.top-to-bottom {
    bottom: 50%;
    left: 0;
}
.pic:hover .top-to-bottom {
    left: 0;
    bottom: 0;
}
.left-to-right {
    top: 0;
    right: 50%;
}
.pic:hover .left-to-right {
    right: 0;
    top: 0;
}
.right-to-left {
    top: 0;
    left: 50%;
}
.pic:hover .right-to-left {
    left: 0;
    top: 0;
}
.rotate-in {
    -webkit-transform: rotate(90deg) scale(.1);
    -ms-transform: rotate(90deg) scale(.1);
    transform: rotate(90deg) scale(.1);
    top: 0;
    left: 0;
}
.pic:hover .rotate-in {
    -webkit-transform: rotate(360deg) scale(1);
    -ms-transform: rotate(360deg) scale(1);
    transform: rotate(360deg) scale(1);
}
.rotate-out {
    -webkit-transform: rotate(90deg) scale(3);
    -ms-transform: rotate(90deg) scale(3);
    transform: rotate(90deg) scale(3);
    top: 0;
    left: 0;
}
.pic:hover .rotate-out {
    -webkit-transform: rotate(360deg) scale(1);
    -ms-transform: rotate(360deg) scale(1);
    transform: rotate(360deg) scale(1);
}
.open-down {
    -webkit-transform: rotateX(-180deg);
    -ms-transform: rotateX(-180deg);
    transform: rotateX(-180deg);
    top: 0;
    left: 0;
}
.pic:hover .open-down {
    -webkit-transform: rotateX(0);
    -ms-transform: rotateX(0);
    transform: rotateX(0);
}
.open-up {
    -webkit-transform: rotateX(180deg);
    -ms-transform: rotateX(180deg);
    transform: rotateX(180deg);
    top: 0;
    left: 0;
}
.pic:hover .open-up {
    -webkit-transform: rotateX(0);
    -ms-transform: rotateX(0);
    transform: rotateX(0);
}
.open-left {
    -webkit-transform: rotateY(180deg);
    -ms-transform: rotateY(180deg);
    transform: rotateY(180deg);
    left: 0;
    top: 0;
}
.pic:hover .open-left {
    -webkit-transform: rotateY(0deg);
    -ms-transform: rotateY(0deg);
    transform: rotateY(0deg);
}
.open-right {
    -webkit-transform: rotateY(-180deg);
    -ms-transform: rotateY(-180deg);
    transform: rotateY(-180deg);
    left: 0;
    top: 0;
}
.pic:hover .open-right {
    -webkit-transform: rotateY(0deg);
    -ms-transform: rotateY(0deg);
    transform: rotateY(0deg);
}
.come-left {
    -webkit-transform: rotateY(90deg) rotateX(90deg);
    -ms-transform: rotateY(90deg) rotateX(90deg);
    transform: rotateY(90deg) rotateX(90deg);
    left: 0;
    top: 0;
}
.pic:hover .come-left {
    -webkit-transform: rotateY(0) rotateX(0);
    -ms-transform: rotateY(0) rotateX(0);
    transform: rotateY(0) rotateX(0);
}
.come-right {
    -webkit-transform: rotateY(-90deg) rotateX(-90deg);
    -ms-transform: rotateY(-90deg) rotateX(-90deg);
    transform: rotateY(-90deg) rotateX(-90deg);
    left: 0;
    top: 0;
}
.pic:hover .come-right {
    -webkit-transform: rotateY(0) rotateX(0);
    -ms-transform: rotateY(0) rotateX(0);
    transform: rotateY(0) rotateX(0);
}
@media screen and (max-width:560px) {
    .pic {
        max-width: 400px;
        max-height: 300px;
        display: block;
        -webkit-animation: none;
        animation: none;
        margin: 10px auto;
    }
}