.u-section-1 {
  background-position: 50% 50%;
  background-repeat: no-repeat;
  background-image: url("images/BornederechargeGaposiris-energie.jpg");
  background-size: contain;
}

.u-section-1 .u-sheet-1 {
  min-height: 400px;
}.u-section-2 .u-sheet-1 {
  min-height: 400px;
}

.u-section-2 .u-text-1 {
  margin-left: 0;
}