.banniere_cookie {
    position: fixed; 
    width: 100%; 
    top: 0px;
    left: 0px;
    margin: auto 0px; 
    text-align: left; 
    color:#297b56;
    background-color:#efefef;
    opacity:0.9;
    z-index:1;
    }
    
    .text_banniere_cookie {
    display: inline-block;
    zoom: 1;
    position: relative;
    margin: 0 auto;
    margin-right: 15px;
    padding : 10px;
    padding-left : 100px;
    font-size: 12px;
    font-family: Arial; 
    text-align: left;
    line-height: 18px;
    }
    #btn_cookie{
        display:flex;
        flex-direction:row;
        justify-content: flex-end;
        margin-bottom:20px;
    }
    .div_close_cookie {
    /*position: absolute;
    top: 0px;
    left: 880px;*/
    width: 100px;
    height: 30px;
    background-color:#297b56;
    color:#ffffff;
    border-radius:2px;
    margin:0px 10px;
    display:inline-flex;
    align-items: center;
    justify-content: center;
    }
    
    .div_close_cookie a {
        color:#ffffff;
        text-decoration: none;
    }