body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    background-color: rgba(251, 255, 255);
}
h1{
    text-align: center;
    color: rgba(16, 103, 178);
}

.carac {
    font-style: italic;
    text-align: center;
}
p {
    text-align: justify;
}
h2 {
    background-color: rgba(16, 103, 178);
    text-align: center;
    color: rgba(251, 255, 255);
}
img {
    display: block;
    margin: auto;
    width: 340px;
}