.accordion {
    margin: 20px;
    border: 1px solid #ccc;
    border-radius: 5px;
}

.accordion-header {
    background-color: #f8f9fa;
    border-bottom: 1px solid #ccc;
    padding: 10px;
}

.accordion-button {
    width: 100%;
    text-align: left;
    font-size: 1.2em;
}

.accordion-body {
    padding: 20px;
    background-color: #fff;
}

.btn-primary {
    background-color: #4CAF50; /* Green */
    border: none;
    color: white;
    padding: 10px 20px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    margin: 4px 2px;
    transition-duration: 0.4s;
    cursor: pointer;
}

.btn-primary:hover {
    background-color: white;
    color: black;
    border: 2px solid #4CAF50;
}