.jumbotron {
background: rgba(0, 0, 0, 0) url(/www/inscription_en_ligne_2.0/personnalisation/images/39296-Fond.jpg) no-repeat top center fixed;
background-size: cover;
}

/* titre course */
.affiche_course {
    background-color: rgba(255, 255, 255, 0.85);
      border-radius: 8px;
}

.choixTarifs {
  background-color : rgba(255, 255, 255, 0.85);
}

#form_iel .equipier {
  background-color : rgba(255, 255, 255, 0.85);
}

#infoBulletin blockquote {
    background-color: rgba(255, 255, 255, 0.85);
}