body {
    background-color: #F2E0C9;
}

.NavBar {
    background-image: url(../images/images/plage.jpg); 
    background-size: cover;
    background-position: center; 
}

.Left_Nav {

    position: absolute;
    background-color: #04BFBF;
    width: 15%;
    height: 150vh;
    
}