#ulstage{
    width:250px;
    margin:0 auto;/*centrage marges automatiques*/
    padding:5px 0;
    /*background:#bcbcbc;*/
    text-align:center;/*centre les inline qu'il contient*/
}

#ulstage li{
    display:inline;/*de list-item à inline*/
    float: left;
    margin:4px auto;
}

#ulstage a{
    display:inline-block;
    margin-left:5px;
    padding: 5px 10px;
    text-decoration:none;
    background:#F8F8F8;
}

#ulstage a:hover, #nav a:focus{
    background:#fff;
    text-decoration:underline;
}


.card {
    /* Add shadows to create the "card" effect */
    box-shadow: 0 4px 8px 0 rgba(0,0,0,0.2);
    transition: 0.5s;
    color: #0b0b0b;
    margin: auto;
    text-align: center;

    border-radius: 5px; /* 5px rounded corners */
}

/* On mouse-over, add a deeper shadow */
.card:hover {
    box-shadow: 0 8px 16px 0 rgba(0,0,0,0.2);
}

/* Add some padding inside the card container */
.container {
    padding: 2px 16px;
}

/* Add rounded corners to the top left and the top right corner of the image */
img {
    border-radius: 5px 5px 0 0;
}

.price {
    color: grey;
    font-size: 22px;
}

.card button {
    border: none;
    outline: 0;
    padding: 12px;
    color: white;
    background-color: #000;
    text-align: center;
    cursor: pointer;
    width: 100%;
    font-size: 18px;
}

.card button:hover {
    opacity: 0.7;
    transition: 0.5s;
}