body {
    font-family: Arial, sans-serif;
    text-align: center;
    background-color: #f4f4f4;
    direction: rtl;
    margin: 0;
    padding: 0;
}

header {
    background-color: #f4f4f4;
    padding: 10px;
}

header img {
    max-width: 200px;
}

nav {
    background-color: #0074D9;
    padding: 10px;
}

nav ul {
    list-style: none;
    padding: 0;
}

nav ul li {
    display: inline;
    margin: 0 10px;
}

nav ul li a {
    color: white;
    text-decoration: none;
}

.student-info-container {
    background: white;
    padding: 20px;
    width: 50%;
    margin: 50px auto;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    text-align: right;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th, td {
    border: 1px solid #ddd;
    padding: 10px;
}

th {
    background-color: #f2f2f2;
}

button {
    background: #3498db;
    color: white;
    border: none;
    padding: 10px;
    width: 48%;
    margin-top: 10px;
    cursor: pointer;
    border-radius: 5px;
}

button:hover {
    background: #2980b9;
}

.cancel {
    background: #e74c3c;
}

.cancel:hover {
    background: #c0392b;
}

footer {
    background-color: #333;
    color: white;
    padding: 10px;
    width: 100%;
    position: relative;
    bottom: 0;
    margin-top: 50px;
}