body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 20px;
    display: flex;
    justify-content: center;
}

.wrapper {
    background-color: #f5f5f5;
    width: 1000px;
    padding: 30px;
    box-sizing: border-box;
}

h1 {
    color: #333;
    margin-top: 0;
}