.conteneur1{width:830px; margin: auto;}
header{width:800px;height:150px;background:#093844; margin-bottom: 15px; margin: auto;}

nav{display: flex; margin-top: 15px;}
.Menu1{width:166px;height:39px;background:#f9f89b}
.Menu2{width:166px;height:39px;background:#f1f084}
.Menu3{width:166px;height:39px;background:#e6e573}
.Menu4{width:166px;height:39px;background:#dedd5e}
.Menu5{width:166px;height:39px;background:#d2d155}

article{display:flex;width:880px; margin-top: 15px;}
.Journal{width:550px;height:500px;background:#80a894; margin-right: 30px;}
aside{width:250px;height:500px;background:#52736b;}

footer{width:700px;height:100px;background:#532736; margin: auto; margin-top: 15px;}