.navbar 
{

    background: linear-gradient(#006400,#006400);
    margin-bottom: 1em !important; 

}
a.navbar-brand , a.nav-link
{
    color:#fff !important;
    background: linear-gradient(#006400,#006400) !important;


}
.bouton1
{
    display : block;
    color: #fff;
    text-align: center;
    padding-top:1em;
    background: linear-gradient(#006400,#006400)
}
.bouton1:hover
{

    background: linear-gradient(#006400,#006400)
}


.pordego
{
    /* background: linear-gradient(#0c356b, #3268af);*/
    background-image: url("https://cdn.pixabay.com/photo/2020/06/21/09/46/rainbow-5324147_1280.jpg");
    margin-top:-1em;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center center;
}
 
.pied
{
   background: linear-gradient(#006400,#006400)

}