.embla {
  overflow: visible;
  width: var(100vw - var(--marge));
}
.embla__container {
  display: flex;
}
.embla__slide {
  flex: 0 0 calc(100% / 3 );
  width: 100%;
  min-width: 0;
}


@media (orientation:portrait){

    .embla__slide {
        flex: 0 0 100%;
    }


}