/* ************************************************************************** */
/* Map: */
.left_half_display {
    /* flex-grow: 1 ;  /* allows the column to grow*/
    /* max-width: 100%; /*bootstraps max-width from col-1 is 100%/12. We increase it to allow growth. */
    /*if we had used col-6 like usually max width would be 100%/12*6 = 50% */
}

.right_half_display {
    /* min-width: 250px; /*the desired min-width*/
}

div.vertical_space_1em {
    clear: both;
    height: 1em;
}