body {
    font-family: Arial, sans-serif;
    background-color: #f5f5f5;
    margin: 0;
    padding: 0;
}

h1 {
    text-align: center;
    color: #333;
    margin-top: 20px;
    font-size: 2.5rem;
}

form {
    background-color: #ffffff;
    max-width: 500px;
    margin: 20px auto;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

label {
    font-weight: bold;
    color: #555;
    display: block;
    margin-bottom: 5px;
}

input[type="text"],
input[type="number"],
select {
    width: 100%;
    padding: 10px;
    margin-bottom: 15px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 1rem;
}

input[type="text"]:focus,
input[type="number"]:focus,
select:focus {
    border-color: #007bff;
    box-shadow: 0 0 5px rgba(0, 123, 255, 0.5);
    outline: none;
}

button {
    background-color: #007bff;
    color: #fff;
}