.avis.slide {
  position: relative;
  overflow: hidden;
  padding: 1rem 3rem;
}

.avis.slide .avis-client {
  position: absolute;
  opacity: 0;
  transition: opacity 1s ease;
  width: calc(100% - 6rem);
  top: 0%;
  left: auto;
  right: auto;  
  /* transform: translateY(-50%); */
}

.avis.slide .avis-client.active {
  opacity: 1;
  transition: opacity 1s ease;
}
.avis.slide .nav-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.5rem;
  color: #999;
  cursor: pointer;
  z-index: 10;
  padding: 10px;
  transition: color 0.3s ease;
}

.avis.slide .nav-arrow:hover {
  color: #333;
}

.avis.slide .nav-arrow.prev {
  left: 0px;
}

.avis.slide .nav-arrow.next {
  right: 0px;
}