body {
    font-family: 'Arial', sans-serif;
    background-color: #F4F4F4;
    color: #333;
}
.header {
    background-color: #14479E;
    padding: 2rem;
    color: #FFFFFF;
    text-align: center;
    margin-bottom: 2rem;
}
.header h1 {
    margin: 0;
    font-size: 2.5rem;
    display: inline-block;
}
.header img {
    margin-right: 1rem;
}