/* Reset styles */
html, body {
    margin: 0;
    padding: 0;
}

/* Header styles */
.header {
    background-color: #f8f9fa;
    text-align: center;
    padding: 10px 0;
}

.header img {
    width: 467px;
    height: 100px;
}

/* Footer styles */
.footer {
    background-color: #343a40;
    color: white;
    padding: 20px 0;
}

.footer .footer-container {
    display: flex;
    justify-content: space-around;
    align-items: flex-start;
    max-width: 800px;
    margin: 0 auto;
}

.footer .column {
    text-align: left;
    padding: 0 20px;
}

.footer p {
    margin: 5px 0;
}

.footer .bottom-text {
    text-align: center;
    margin-top: 10px;
}

/* Main container styles */
.container {
    display: flex;
    min-height: 100vh;
    flex-direction: column;
}

.main-content {
    flex: 1;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 20px;
}

.sidebar {
    width: 250px;
    background-color: #e9ecef;
    padding: 20px;
    box-shadow: 2px 0 5px rgba(0,0,0,0.1);
}

.sidebar h2 {
    font-size: 1.5em;
    margin-bottom: 15px;
    border-bottom: 2px solid #343a40;
    padding-bottom: 5px;
}

.sidebar ul {
    list-style-type: none;
    padding: 0;
}

.sidebar ul li {
    margin-bottom: 10px;
}

.sidebar ul li a {
    text-decoration: none;
    color: #343a40;
    font-size: 1.1em;
    display: block;
    padding: 10px;
    border-radius: 5px;
    transition: background-color 0.3s, color 0.3s;
}

.sidebar ul li a:hover {
    background-color: #343a40;
    color: white;
}
    .sidebar .dropdown:hover .dropdown-menu {
        display: block;
    }

/* Content section styles */
.content {
    flex: 1;
    padding: 20px;
}

.content h2, .content p, .content h3 {
    text-align: center;
}

.content iframe {
    display: block;
    margin: 0 auto;
}

.table-container {
    display: flex;
    justify-content: center;
    margin: 20px 0;
}

.tableclass {
    width: 80%;
    border-collapse: collapse;
    text-align: left;
    margin: 0 auto;
    background-color: #f8f9fa;
}

.tableclass th, .tableclass td {
    padding: 12px;
    border: 1px solid #dee2e6;
}

.tableclass th {
    background-color: #343a40;
    color: white;
}

.tableclass td {
    text-align: center;
}

/* Instructor section styles */
.instructor-info {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.instructor-img {
    width: 300px;
    height: 270px;
    margin-right: 20px;
}

.instructor-text {
    max-width: 400px;
}

.instructor-text h4 {
    margin: 0;
    font-size: 1.5em;
}

.instructor-text p {
    margin: 5px 0;
}

/* Zecken content styles */
.zecken-content {
    max-width: 600px;
    margin: 50px auto;
    padding: 20px;
    background-color: #fff;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    text-align: center;
}

.zecken-content h1 {
    font-size: 24px;
    color: #333;
}

.zecken-content .subtitle {
    font-size: 18px;
    color: #666;
    margin-bottom: 20px;
}

.zecken-content .price {
    font-weight: bold;
    color: #e60000;
}

.zecken-content a {
    color: #1a73e8;
    text-decoration: none;
}

.zecken-content a:hover {
    text-decoration: underline;
}
.ztable {
    background-color: #cccccc;
    width: 900px;
    margin: 0 auto;
    text-align: center;
}