#coursesAccordion .btn{font-size:1.5rem;} 
#coursesAccordion .btn-link{color:#236192;font-weight:bold;}
		/* Space between accordions + visible border */
#coursesAccordion .card {
  margin-bottom: 12px;          /* spacing so cards don't touch */
  border: 1px solid #dee2e6;    /* Bootstrap-ish border */
  border-radius: .25rem;        /* matches Bootstrap */
}

/* Keep header background consistent (optional) */
#coursesAccordion .card-header {
  background: #fff;
}

/* Make the button fill the header and place text left / arrow right */
#coursesAccordion .accordion-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-decoration: none;
  padding-left: 0;   /* keeps it from looking double-indented with btn-link */
  padding-right: 0;
}

/* Arrow icon */
#coursesAccordion .accordion-toggle .acc-arrow {
  display: inline-flex;
  margin-left: 12px;
  transition: transform .2s ease;
}

/* Rotate arrow when expanded */
#coursesAccordion .accordion-toggle[aria-expanded="true"] .acc-arrow {
  transform: rotate(180deg);
}