.ld-single-course {
    margin: 20px 0;
    padding: 20px;
    border: 1px solid #ddd;
    background-color: #f9f9f9;
    border-radius: 5px;
}

.ld-single-course h2 {
    font-size: 1.8em;
    margin-bottom: 10px;
    color: #333;
}

.ld-course-thumbnail img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto 10px;
}

.ld-course-content {
    font-size: 1em;
    color: #555;
    margin-bottom: 20px;
}

.ld-course-button {
    display: inline-block;
    padding: 10px 20px;
    font-size: 1em;
    color: #fff;
    background-color: #0073aa;
    text-decoration: none;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}

.ld-course-button:hover {
    background-color: #005177;
}