html, body {
    margin:0;
    padding:0;
    background: #424242;
    height: 100%;
    font-family:arial;
    color:#333;
}
a {
    color:#333;
}
a:hover {
    text-decoration: none;
}
.container {
    max-width: 1000px;
    margin:auto;
    background: #fff;
    min-height: 100%;
}
.header {
    border-bottom:1px solid #355688;
    margin-bottom:30px;
    padding-bottom:10px;
}
.header img {
    display:inline-block;
    vertical-align: middle;
    margin-right:10px;
}
.header .titre {
    display:inline-block;
    vertical-align: middle;
}
.header .titre h1 {
    color:#355688;
    font-size:2.5em;
    font-weight: normal;
    margin:0;
    text-align: right;
}
.header .titre h1 div {
    color:#333;
    font-size:0.4em;
    font-weight: normal;
    text-transform: uppercase;
}
.contenu {
    padding:10px 100px 70px 100px;
}
.alerte {
    text-align: center;
    margin-bottom:40px;
}
.alerte p {
    color:#D5071D;
    font-size: 2em;
    text-transform:uppercase;
    font-weight:normal;
}
.texte {
    font-size:1.3em
}
/** medias queries smartphones **/
@media all and (min-width:200px) and (max-width:560px) {
    .contenu {
        padding:10px 10px 70px 10px;
    }
    .footer {
        left:0;
        right:0;
    }
    .header img {width:80px}
    .header {
        margin-bottom:10px;
    }
    .header .titre h1 {
        font-size:1.5em;

    }
    .header .titre h1 div {
        font-size:0.4em;
    }
    .alerte {
    margin-bottom:20px;
    }
    .alerte img {
    width:80px;
    margin-right:0;
    }
    .alerte p {
    font-size: 1.2em;
    }
}
@media all and (min-width:568px) and (max-width:599px) {
    .contenu {
        padding:10px 10px 70px 10px;
    }
    .footer {
        left:0;
        right:0;
    }
    .header {
        margin-bottom:10px;
    }
    .header .titre h1 {
        font-size:1.8em;
    }
    .header .titre h1 div {
        font-size:0.4em;
    }
    .alerte {
    margin-bottom:20px;
    }
    .alerte img {

    margin-right:0;
    }
    .alerte p {
    font-size: 1.2em;
    }
}
/** medias queries tablettes **/
@media all and (min-width:600px) and (max-width:768px) {
    .contenu {
        padding:10px 10px 70px 10px;
    }
    .alerte img {

    margin-right:0;
    }
    .alerte p {
    font-size: 2em;
    }
}
@media all and (min-width:800px) and (max-width:1000px) {
    .contenu {
        padding:10px 10px 70px 10px;
    }
    .alerte img {
    margin-right:0;
    }
    .alerte p {
    font-size: 2em;
    }
}