.accordion {
    --bs-accordion-border-width: 0;
}
.accordion-button {
    border: 1px solid #ddd;
}
.accordion-button:not(.collapsed) {
    background-color: transparent;
    color: var(--bs-accordion-btn-color);
}

.accordion-item {
    margin-bottom: 10px; /* Adjust as needed for desired gap */
}

.accordion-item:last-of-type {
    margin-bottom: 0;
}