body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    background-color: #e0ecc2;
}
header {
    text-align: center;
    margin-bottom: 30px;
    color: #386897;
}

header img {
    margin: 20px 0 10px 0;
}
h1 {
    font-size: 3rem;
    padding: 0;
    margin: 0;
}
p {
    padding: 0;
    margin: 0;
    font-size: 16px;
}