.centered {
    position: fixed;
    top: 50%;
    left: 50%;
    /* bring your own prefixes */
    transform: translate(-50%, -50%);
}
#footer2 {
    position:absolute;
    margin-bottom: 20px;
    top:0;
    width: 97%;
}
.footer {
    position:absolute;
    margin-bottom: 20px;
    bottom:0;
    width: 97%;
}

.img-sup2{
    /*margin-top: -56px;
    margin-left: -15px;*/
    height: auto;
    margin-top: -77px;
    margin-left: 1041px;
}
.img-sup{
    /*margin-top: -56px;
    margin-left: -15px;*/
    height: auto;
    margin-top: 44px;
    margin-left: 245px;
}
.img-inf{
    /*margin-bottom: -20px;
    margin-right: -43px;*/
    height: auto;
    margin-bottom: 80px;
    margin-right: 245px;
}
.btn-login{
    background-color: #9B2743;
    border-color: #9B2743;
}
.btn-login:hover{
    background-color: #af4861;
    border-color: #af4861;
}
.btn-logout:hover{
    background-color: #edeaeb;
    border-color: #edeaeb;
}
.nav:hover{
    color:white;
}
p{
    line-height: 1.7
}

@media screen and (max-width: 600px) {
    body {
        /*background-color: olive;
        color: white;*/
    }
    .img-sup{
        max-width: 15% !important;
        /*margin-top: -85px;
        margin-left: -14px;*/
        margin-top: 100px !important;
        margin-left: 0px;
    }
    .img-inf{
        max-width: 13% !important;
        /*margin-bottom: -27px;
        margin-right: 1px;*/
        margin-bottom: 150px;
        margin-right: 20px;
    }
    .img-logo{
        max-width: 80% !important;
    }
    .footer-space{
        line-height: 0.5;
        display: block !important;
    }
    .footer-none{
        display: none !important;
    }
    .card-img-top{
        width: 80% !important;
    }
}