header {
    height: auto;
}

main {
    width: 50%;
    margin: 0 auto;
    text-align: justify;
}

h1 {
    text-align: center;
    color: #B22222;
}

h2 {
    color: #333;
}

h2.h2-politique {
    font-size: 16px;
}

h3 {
    color: #B22222;
}

a {
    color: #B22222;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

section {
    background: #fff;
    padding: 0;
    margin: 0;
}