.course-card {
    border: 1px solid #ddd;
    padding: 15px;
    margin-top: 20px;
}
.course-card img {
    max-width: 100%;
    height: auto;
}
.course-card .course-title {
    font-size: 1.25rem;
    font-weight: bold;
}
.course-card .course-subtitle {
    font-size: 1rem;
    color: #666;
}
.course-card .course-status {
    font-size: 0.875rem;
    color: #666;
}
.course-card .course-rating {
    font-size: 0.875rem;
    color: #666;
}
.course-card .course-rating .fa-star {
    color: #f0ad4e;
}