body {
   margin: 0;
    padding: 0;
    background: url(/Files/App_002/images/erreur.jpg) no-repeat center fixed;
    font-family: 'Lato', sans-serif;
    font-size: 14px;
    background-size: cover;
}
.content.error {
    right: 0;
    left: 0;
    margin: 15% auto;
    text-align: center;
    position: fixed;
    background: #73b140;
    color: #fff;
    padding: 20px;
}
.content.error a {
    color: #126734;
    text-decoration: underline;
}
body {
   margin: 0;
    padding: 0;
    background: url(/Files/App_002/images/erreur.jpg) no-repeat center fixed;
    font-family: 'Lato', sans-serif;
    font-size: 14px;
    background-size: cover;
}
.content.error {
    right: 0;
    left: 0;
    margin: 15% auto;
    text-align: center;
    position: fixed;
    background: #73b140;
    color: #fff;
    padding: 20px;
}
.content.error a {
    color: #126734;
    text-decoration: underline;
}