.iso{
    background: #fff;
    padding: 40px 15px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.iso img {
    max-height: 200px;
    margin: 0px 25px;
}

.footer {
    background: #c9c9c9;
    padding: 0px 0px 10px;
}
.suivi{color:#303030;font-weight:bold;font-size:18px;display:block;text-align:center;}
.suivi:before {
    content: "";
    width: 1px;
    height: 30px;
    background: #da2928;
    display: block;
    margin: 0 auto 10px;
}
.copyright {
    color: #303030;
    text-decoration: none;
    text-align: center;
    margin-top: 20px;
}
.copyright a{color:#303030;text-decoration:none;}
 .sociau {display: flex;align-items: center;justify-content: center;}
 .sociau a{
    background: #da2928;
    display: inline-block;
    width:30px;
    height:30px;
    border-radius: 50%;
    text-align: center;
    font-size: 15px;
    line-height: 30px;
    margin-right: 5px;
margin-left: 5px;
    margin-top: 20px;
    color: #fff;
    transition: 0.3s ease all;
}
 .sociau a:hover{background: #303030;color:#fff;}