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

.centered-container {
    max-width: 800px;
    margin: 50px auto;
    background-color: #f5f5f5;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

h2 {
    text-align: center;
    margin-bottom: 20px;
}

form {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

label, input, select {
    font-size: 16px;
    margin-bottom: 10px;
}

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

input[type="submit"] {
    background-color: #5a6478;
    color: white;
    cursor: pointer;
    border: none;
    width: auto;
}

input[type="submit"]:hover {
    background-color: #464a5d;
}