/* General Styles */
body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f8f9fa;
    color: #212529;
}

header {
    background-color: #343a40;
    color: #fff;
    padding: 1rem;
    text-align: center;
}

nav {
    background-color: #007bff;
    padding: 0.5rem;
    text-align: center;
}

nav a {
    color: #fff;
    text-decoration: none;
    margin: 0 1rem;
    font-weight: bold;
}

nav a:hover {
    text-decoration: underline;
}

.container {
	margin-bottom: 50px;
    max-width: 960px;
    margin: 2rem auto;
    padding: 1rem;
    background: #fff;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.course-list {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.course {
	
    flex: 1 1 calc(33.333% - 1rem);
    background: #e9ecef;
    padding: 1rem;
    border: 1px solid #dee2e6;
    text-align: center;
    border-radius: 5px;
}

.course h3 {
    margin-bottom: 0.5rem;
}

.course .btn {
    display: inline-block;
    padding: 0.5rem 1rem;
    background-color: #007bff;
    color: #fff;
    text-decoration: none;
    border-radius: 5px;
}

.course .btn:hover {
    background-color: #0056b3;
}

.resource {
    margin-bottom: 1rem;
}

.resource h3 {
    margin: 0;
    margin-bottom: 0.5rem;
}

footer {
    clear: both;
    text-align: center;
    padding: 10px;
    background-color: #f1f1f1;
    position: relative;
    bottom: 0;
    width: 100%;
}