html {background : #0c4e8e;color:#ffffff;height:100%;}
header {background : #0b4074;padding:20px;}
.conteneur {display:grid;grid-template-columns: 1fr 3fr;}
h2 {text-align:center;}
h1 {text-align:center;color:black;}
footer {margin-top:7%;}
.lienfooter {margin-left:1%;}
a {text-decoration:none;color:#C7C7EF;}
main {width:75%;margin-top:4%;}
.menu {margin-top:50%;text-align:center;}
img {height:20%;}
table {margin:auto;width:60%;margin-bottom:25%;height:45%;}
th,td {text-align:center;}
td {color:ffffff;}
ul {margin-top : 5%;margin-bottom:15%;}
#titre {font-size: 256%;}