.wrap{
    text-align: center;
    float: left;
    width: 100%;
    background-color: #2b2b29;
}

.btnModify {
    text-align: center;
}

@media (min-width: 741px) {
    .btnModify {
        text-align: right;
    }
}

.boxInscription {
    margin-bottom: 60px;
}