@media (max-width: 768px) {
  .view-banniere .row-content .views-field-field-slogan {
    font-size: 1rem;
    bottom: 15px;
  }

  .view-banniere .row-content .views-field-field-titre {
    bottom: 30px;
  }

  .view-banniere .row-content .views-field-field-titre h1 {
   font-size: 2rem;
  }
}