.rentals {
    display: grid;
      grid-template-columns: repeat(2, 1fr); /* Two equal-width columns */
      gap: 16px;
      margin-bottom: 1em;
}
.rental {
    outline: 1px solid grey;
    padding: 1em;
    border-radius: 6px;
    margin-bottom: 1em;
}

/* Small devices (tablets, 768px and up) */
@media (min-width: 768px) {
    .rentals {
        grid-template-columns: repeat(3, 1fr); /* Three equal-width columns */
    }
}