.ls-2 { letter-spacing: 2px; }

.accordion-item {
    border-bottom: 1px solid #eee !important;
}

.accordion-button {
    padding: 1.5rem;
    font-size: 1.1rem;
    background-color: #fff;
    color: #333;
}

.accordion-button:not(.collapsed) {
    background-color: #f8f9fa;
    color: #0d6efd;
    box-shadow: none;
}

.accordion-button:focus {
    box-shadow: none;
    border-color: rgba(0,0,0,.125);
}

.accordion-body {
    line-height: 1.6;
    padding: 0 1.5rem 1.5rem;
    background-color: #f8f9fa;
}