a.bouton.vert.participer{

  border: 2px solid #33B44A;
  border-radius: 2px;
  background-color: white;
  height: 44px;
  line-height: 0px;
  font-size: 18px;
  color: #004E77;
}

a.bouton.vert.participer:hover {
  border: 2px solid #004E77;
  color: white;
  background-color: #004E77;
}

.cadeau-proche{
  /* UN CADEAU AU CHOIX P: */
  font-family: 'NexaSlab',Calibri,Arial,sans-serif;
  font-size: 24px;
  color: #004E77;
  line-height: 30px;
  text-align: center;
  width: 250px;
  margin: 10% auto;
}

header .gauche .pour-centrer img.slogan {
  width: 250px;
  margin-bottom: 0;
}

.bouton.vert {
  background-color: #33B44A;
  color: #fff;
  padding: 20px 60px;
}

.bouton.vert:hover {
  background-color: #fff;
  color: #33B44A;
  outline: 2px solid #33B44A;
  
}

main section.formulaire .oubliez {

  max-width: 1024px;

}

@media screen and (max-width:800px){
  .cadeau-proche{
    display: none;
  }

  a.bouton.vert.participer {
    
    line-height: 8px;
    margin-top: 30px;
  }
}

@media only screen and (max-width: 600px){
  main section.formulaire .oubliez h2 {
    font-size: 12vw;
  }
  .oubliez .sur-titre {
    font-size: 10.3vw;
  }

  main section.contenu .container .droite h1 {
    font-size: 28px;
  }
}


@media screen and (max-width:500px){


  a.bouton.vert.participer {
    
    margin-top: 30px;
  }
}