.accordion-button.collapsed,
.accordion-body,
.accordion-button:not(.collapsed) {
    color: var(--main-text-color) !important;
    background-color: var(--nav-color) !important;
}

.accordion-button::after,
.accordion-button.collapsed::after,
.accordion-button:not(.collapsed)::after {
    background-image: url("../img/icons/white_arrow.svg") !important;
}

.accordion-button:focus {
    box-shadow: inset 0px 0px 15px var(--purple) !important;
}