.side-by-side {
    display: flex;
    width: 100%;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
}

.side-by-side-item {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    text-align: center;
}


@media only screen and (min-width: 999px) {
    .side-by-side {
        flex-direction: row;
    }
    
    .side-by-side-item {
        width: 48%;
        margin: 0.5%;
    }
}