header > nav {
    min-height: 72px
}

body > main {
    padding-top: 72px;
}

.shape {
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    z-index: -1;
}

.shape>* {
    display: block;
    height: auto;
    width: 100%;
}

.titre-connexion {
    color: white !important;
    font-size: 2.5rem;
    font-weight: bold;
    line-height: 1.1
}

.titre-secondaire-connexion {
    font-weight: bold;
    font-size: 1.75rem
}