@import "compass/css3";
* {
    @include box-sizing(border-box);
}

.module {
    position: relative;
    float: left;
    box-shadow: 0 1px 3px rgba(black, 0.2);
}

.come-in {
    transform: translateY(150px);
    animation: come-in 0.8s ease forwards;
}

.come-in:nth-child(odd) {
    animation-duration: 0.6s;
}

.already-visible {
    transform: translateY(0);
    animation: none;
}

@keyframes come-in {
    to {
        transform: translateY(0);
    }
}