.masonry,
.masonry .masonry-brick {
    -webkit-transition-duration: 0.3s;
    -moz-transition-duration: 0.3s;
    -ms-transition-duration: 0.3s;
    -o-transition-duration: 0.3s;
    transition-duration: 0.3s;
}

.masonry {
    -webkit-transition-property: height, width;
    -moz-transition-property: height, width;
    -ms-transition-property: height, width;
    -o-transition-property: height, width;
    transition-property: height, width;
}

.masonry .masonry-brick {
    -webkit-transition-property: left, right, top;
    -moz-transition-property: left, right, top;
    -ms-transition-property: left, right, top;
    -o-transition-property: left, right, top;
    transition-property: left, right, top;
}