.rnColumn{
    padding: 10px;
    flex-direction: column;
    display: inline-flex;
    width: 100%;
    box-sizing: border-box;
    align-self: start;
}

.rnBlock{
    width: 100%;
}

@media (max-width: 768px) {
    .rnColumn{
        width:100% !important;
    }
}

.rnColumn p:last-child{
    margin-bottom: 0;
}