.carousel-item:nth-child(1) {
  background-image: url("../jpg/01.jpg");
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center top;
}

@media screen and (max-width: 767px) {
  .carousel-item:nth-child(1) {
    background-image: url("../jpg/01_sm.jpg");
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center top;
  }
}

.carousel-item:nth-child(2) {
  background-image: url("../jpg/02.jpg");
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center top ;
}

@media screen and (max-width: 767px) {
  .carousel-item:nth-child(2) {
    background-image: url("../jpg/02_sm.jpg");
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center top;
  }
}

.carousel-item:nth-child(3) {
  background-image: url("../jpg/03.jpg");
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center top;
} 

@media screen and (max-width: 767px) {
  .carousel-item:nth-child(3) {
    background-image: url("../jpg/03_sm.jpg");
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center top;
  }
}
.carousel-item:nth-child(4) {
  background-image: url("https://www.sexappen.nl/");
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center top;
}
.carousel-item:nth-child(5) {
  background-image: url("https://www.sexappen.nl/");
  background-repeat: no-repeat;
  background-size: cover;
  background-position: left center;
}
.carousel-item:nth-child(6) {
  background-image: url("https://www.sexappen.nl/");
  background-repeat: no-repeat;
  background-size: cover;
  background-position: left center;
}
.carousel-item:nth-child(7) {
  background-image: url("https://www.sexappen.nl/");
  background-repeat: no-repeat;
  background-size: cover;
  background-position: left bottom;
}
.carousel-item:nth-child(8) {
  background-image: url("https://www.sexappen.nl/");
  background-repeat: no-repeat;
  background-size: cover;
  background-position: left top;
}
.carousel-item:nth-child(9) {
  background-image: url("https://www.sexappen.nl/");
  background-repeat: no-repeat;
  background-size: cover;
  background-position: left center;
}
.carousel-item:nth-child(10) {
  background-image: url("https://www.sexappen.nl/");
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center top;
}