body, html {
  margin: 0;
  padding: 0;
  height: 100%;
}

.u-section-1 {
  background-image: url("images/back.png");
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;   /* 🔥 viser hele bildet */
  background-attachment: fixed;
}

.u-section-1 .u-sheet-1 {
  height: 100%;
}

.u-section-1 .u-custom-html-1 {
  min-height: 429px;
  width: 570px;
  margin: 136px auto 0;
}

.u-section-1 .u-custom-html-2 {
  min-height: 1081px;
  height: auto;
  width: 570px;
  margin: -10px auto 0;
}

@media (max-width: 1199px) {
  .u-section-1 .u-sheet-1 {
    min-height: 1083px;
  }

  .u-section-1 .u-custom-html-1 {
    height: auto;
  }
}

@media (max-width: 767px) {
  .u-section-1 .u-custom-html-1 {
    width: 540px;
  }

  .u-section-1 .u-custom-html-2 {
    width: 540px;
  }
}

@media (max-width: 575px) {
  .u-section-1 .u-custom-html-1 {
    width: 340px;
  }

  .u-section-1 .u-custom-html-2 {
    width: 340px;
  }
}