body {
    font-family: Arial, sans-serif;
    background-color: #f2f2f2;
}

.container {
    width: 600px;
    margin: auto;
    background: white;
    padding: 20px;
    margin-top: 40px;
    box-shadow: 0px 0px 10px rgba(0,0,0,0.1);
}

h2 {
    text-align: center;
}

input[type="text"], input[type="number"], input[type="date"] {
    width: 100%;
    padding: 8px;
    margin: 5px 0 15px 0;
    border: 1px solid #ccc;
}

button {
    width: 100%;
    padding: 10px;
    background-color: #4CAF50;
    border: none;
    color: white;
    font-size: 16px;
}

.row {
    display: flex;
    justify-content: space-between;
}

.column {
    width: 48%;
}