.u-section-1 {
  background-image: url("images/8-illustration-poster-phares.jpg");
  background-position: 50% 50%;
}

.u-section-1 .u-sheet-1 {
  min-height: 725px;
}

@media (max-width: 1199px) {
  .u-section-1 .u-sheet-1 {
    min-height: 599px;
  }
}

@media (max-width: 991px) {
  .u-section-1 .u-sheet-1 {
    min-height: 457px;
  }
}

@media (max-width: 767px) {
  .u-section-1 .u-sheet-1 {
    min-height: 344px;
  }
}

@media (max-width: 575px) {
  .u-section-1 .u-sheet-1 {
    min-height: 213px;
  }
} .u-section-2 {
  background-image: url("images/9-dessin-affiche-animaux-marins.jpg");
  background-position: 50% 50%;
  background-size: cover;
}

.u-section-2 .u-sheet-1 {
  min-height: 726px;
}

@media (max-width: 1199px) {
  .u-section-2 .u-sheet-1 {
    min-height: 599px;
  }
}

@media (max-width: 991px) {
  .u-section-2 .u-sheet-1 {
    min-height: 461px;
  }
}

@media (max-width: 767px) {
  .u-section-2 .u-sheet-1 {
    min-height: 343px;
  }
}

@media (max-width: 575px) {
  .u-section-2 .u-sheet-1 {
    min-height: 214px;
  }
} .u-section-3 {
  background-image: url("images/10-poster-art-oiseaux.jpg");
  background-position: 50% 50%;
}

.u-section-3 .u-sheet-1 {
  min-height: 683px;
}

@media (max-width: 1199px) {
  .u-section-3 .u-sheet-1 {
    min-height: 563px;
  }
}

@media (max-width: 991px) {
  .u-section-3 .u-sheet-1 {
    min-height: 432px;
  }
}

@media (max-width: 767px) {
  .u-section-3 .u-sheet-1 {
    min-height: 323px;
  }
}

@media (max-width: 575px) {
  .u-section-3 .u-sheet-1 {
    min-height: 201px;
  }
} .u-section-4 {
  background-image: url("images/11-affiche-poster-illustration.jpg");
  background-position: 50% 50%;
}

.u-section-4 .u-sheet-1 {
  min-height: 681px;
}

@media (max-width: 1199px) {
  .u-section-4 .u-sheet-1 {
    min-height: 562px;
  }
}

@media (max-width: 991px) {
  .u-section-4 .u-sheet-1 {
    min-height: 432px;
  }
}

@media (max-width: 767px) {
  .u-section-4 .u-sheet-1 {
    min-height: 325px;
  }
}

@media (max-width: 575px) {
  .u-section-4 .u-sheet-1 {
    min-height: 200px;
  }
}.u-section-5 .u-sheet-1 {
  min-height: 69px;
}

.u-section-5 .u-text-1 {
  margin: 20px 0;
}

.u-section-5 .u-btn-1 {
  background-image: none;
  padding: 0;
}