*{padding: 0px; margin: 0px; box-sizing: border-box;}

body{ background-color: tan;}


.titrage{
    border : 1px dotted black;
    border-radius: 15px;
    margin: auto;
    width: 50%;
    padding: 20px;
    text-align: center;
    margin-top: 100px;
}
h1{
font-size: 30px;
padding: 10px;}

.footer{position: fixed;
    width: 60%;
    margin: 10px;
    border-radius: 15px;
bottom: 0px;
left:50%;
transform: translateX(-50%);
background-color: lightblue;
padding: 20px;
margin-bottom: 10px;
text-align: center;}

.fond-pantone{ background-color: brown!important;}