.student-registration-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    background: #f9f9f9;
    border: 1px solid #ddd;
    border-radius: 5px;
}

.student-registration-container h2 {
    text-align: center;
    color: #333;
    margin-bottom: 20px;
}

.student-registration-message {
    padding: 10px;
    margin-bottom: 20px;
    border-radius: 4px;
}

.student-registration-message.success {
    background-color: #dff0d8;
    color: #3c763d;
    border: 1px solid #d6e9c6;
}

.student-registration-message.error {
    background-color: #f2dede;
    color: #a94442;
    border: 1px solid #ebccd1;
}

.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

.form-group input[type="text"],
.form-group input[type="tel"],
.form-group input[type="email"],
.form-group select {
    width: 100%;
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
    box-sizing: border-box;
}

.form-group button {
    background-color: #4CAF50;
    color: white;
    padding: 10px 15px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
}

.form-group button:hover {
    background-color: #45a049;
}

#registration-message {
    margin-top: 20px;
    padding: 10px;
    display: none;
}