/* Fond de page */
body {
    background: url('images/fond.png') repeat-y top center;
    font-family: Verdana, sans-serif;
    color: #393939;
    font-size: 13px;
    margin: 0;
    padding: 0;
}

/* Liens */
a {
    color: #E3532D;
    text-decoration: none;
}

/* Header */
.header {
    width: 920px;
    height: 135px;
    margin: auto;
    background: #fff url('images/header.jpg') no-repeat right top;
    position: relative;
}

.logo {
    margin: 20px 0 0 20px;
}

/* Menu */
.menu {
    width: 920px;
    margin: auto;
    background: #000;
    display: flex;
}

.menu div {
    width: 20%;
    color: #fff;
    text-align: center;
    padding: 5px 10px;
}

/* Conteneur principal */
.contenu {
    width: 920px;
    margin: auto;
    background: #fff;
    display: flex;
}

/* Opinion (colonne de gauche) */
.opinion {
    width: 280px;
    padding-left: 10px;
}

.opinion h2 {
    color: #E3532D;
    text-decoration: underline;
}

.opinion img {
    display: block;
    margin: auto;
}

.legende {
    text-align: center;
    color: grey;
    font-style: italic;
}

/* Texte principal (colonne de droite) */
.texte-principal {
    width: 600px;
    padding-left: 10px;
}

.texte-principal h1 {
    background: #E3532D;
    color: #fff;
    font-size: 24px;
    padding: 5px;
}

.encadre {
    margin: 5px;
    padding: 5px;
    border: 1px solid #E3532D;
    text-align: justify;
}

.surligne {
    font-weight: bold;
    text-decoration: underline;
    color: #E3532D;
}

.texte-principal p {
    text-align: justify;
}