.seta {
  position: absolute;
  cursor: pointer;
}

.seta img {
  width: 50px;
}



.setavoltar {
  left: 5%;
  z-index: 1;
  transform: rotateY(180deg);
  top: 50%;
}

.setaavancar {
  right: 5%;
  top: 50%;
}
.opacidade {
  opacity: 0.5;
  cursor: default;
}

.mostrar {
  display: block;
}

.slide {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  margin-bottom:100px;
}

.slide img {
  display: none;
  width: 68%;
}

.slide img.fotoativa {
  display: block;
}

.voltarCarrosel{
  position: absolute;
  bottom: -50px;
  width: 100px;
  height: 40px;
  cursor: pointer;
  
}

@media (max-width: 500px) {
  
  .slide{
    display: flex;
    align-items: flex-start;
    margin-top: 120px;
  }
  .slide img {
    width: 98%;
    
  }
  .seta img {
    width: 35px;
  }
  .setaavancar {
    right: 5%;
  }
  .setavoltar {
    left: 5%;
  }

  .seta{
    top: 40%;
  }

  .voltarCarrosel{
    bottom: 400px;
  }
}