body {
    font-family: arial, sans-serif;
    text-align: center;
    margin: 50px;
}
.caisse {
    color: rgb(246, 236, 236);
    background: rgb(172, 172, 172);
    border: 2px solid #739752;
    padding: 20px;
    max-width: 400px;
    margin: 0 auto;
    border-radius: 5px;
}
select {
    text-align: center;
    width: 33%;
    border-radius: 5px;
    height:33px;
    margin-right: 30%;
    background: rgb(243, 224, 190);
}
button {
    color: white;
    background: rgb(207, 153, 3);
    margin: 5px;
    padding: 5px 10px;
    font-size: 16px;
    border-radius: 5px;
}
ul {
    list-style-type: none;
    justify-content: space-between;
    padding: 5px 0;
}
#encaisser {
    background-color: #466d07;
    color: white;
    border: none;
    cursor: pointer;
    font: 17px Helvet;
}
#encaisser:hover {
    background-color: #13ac13;
}