form{
    max-width: 600px;
    margin: auto;
    border: black solid 1px;
    padding: 10px;
}

h1,h2,h3{
    text-align:center ;
}

.case{
    text-align: center;
}

fieldset{
    margin: 20px 0 10px;
    padding: 22px;
}

.information{
    padding: 20px;
    display: grid;
    grid-template-columns: 1fr 2fr ;
    row-gap: 10px;
    background-color: #999;
}

.paiment{
    padding: 20px;
    display: grid;
    grid-template-columns: 1fr 2fr ;
    row-gap: 10px;
    background-color: #999;
}

.b{
    margin: 20px 0 10px;
}


.Carte{
    margin:  auto 0;
}

.bouton{
    text-align: center;
}

button{
    padding: 10px;
    margin: 20px;
    box-shadow: 5px -5px;
    border-radius: 10px;
}