body {
    font-family: Arial, sans-serif;
}

#student-info-form {
    max-width: 550px;
    margin: 40px auto;
    padding: 20px;
    background-color: #f9f9f9;
    border: 1px solid #ccc;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 10px;
}

.form-group input[type="text"],
.form-group input[type="date"],
.form-group input[type="tel"],
.form-group input[type="email"],
.form-group input[type="time"],
.form-group select,
.form-group textarea {
    width: 95%;
    height: 40px;
    padding: 10px;
    font-size: 16px;
    border: 1px solid #ccc;
}

.form-group textarea {
    height: 100px;
    resize: vertical;
}

button[type="submit"] {
    width: 100%;
    height: 40px;
    background-color: #4CAF50;
    color: #fff;
    padding: 10px;
    font-size: 16px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

button[type="submit"]:hover {
    background-color: #3e8e41;
}