.collapsible-button {
    background-color: var(--accent-color);
    color: #444;
    cursor: pointer;
    padding: 18px;
    width: 100%;
    border: none;
    text-align: left;
    outline: none;
    font-size: 15px;
    border-radius: 12px;
    width: 80%;
}

.collapsible-button:after {
  content: '\02795';
  font-size: 13px;
  color: white;
  float: right;
  margin-left: 5px;
}

/*Added the .active class for JS*/
.active, .collapsible-button:hover {
    background-color: #D1C3EB;
}

.active:after {
  content: "\2796";
}

.collapsible-content {
    padding: 0 18px 0 10px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.2s ease-out;
    width: 80%;
    margin-bottom: 10px;
}