.accordion-button:not(.collapsed) {
    color: #64206a !important;
    background-color: #64206a30 !important;
    box-shadow: inset 0 -1px 0 rgb(0 0 0 / 13%);
}

.accordion-button:focus {
    z-index: 3;
    border-color: #64206a !important;
    outline: 0;
    box-shadow: none !important; 
}

.accordion-list {
    text-align: justify;
}