.container {
    max-width: 900px;
    margin: 0 auto;
}

h2 {
    color: #2d662b;
    text-align: center;
    margin-bottom: 30px;
}

.card {
    background-color: #ffffff;
    border: 1px solid #ccc;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    padding: 20px;
}

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

form label {
    font-weight: bold;
    margin-bottom: 5px;
}

form input,
form select {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
    box-sizing: border-box;
}

button[type="submit"],
.btn-secondary {
    margin-top: 20px;
    width: 150px;
    padding: 10px;
}

button[type="submit"] {
    background-color: #28a745;
    color: white;
    border: none;
    border-radius: 5px;
}

button[type="submit"]:hover {
    background-color: #218838;
}

.btn-secondary {
    background-color: #6c757d;
    color: white;
    border: none;
    border-radius: 5px;
}

.btn-secondary:hover {
    background-color: #5a6268;
}