div.setaBaixo{
    width: 30px;
    height: 30px;
    background-image: url("/assets/setaDown.png");
    background-size: contain;
    position: relative;
    right: -95%;
    margin-top: -13%;
    transform: translateX(-50%);
    animation-name: setaBaixo;
    animation-duration: 1s;
    animation-timing-function: ease-in-out;
    animation-iteration-count: infinite;
    animation-direction: alternate;
  }
  
  @keyframes setaBaixo{
    0%{
        top: 0px;
    }
    100%{
        top: 20px;
    }
  }

  div.setaCima{
    width: 30px;
    height: 30px;
    background-image: url("/assets/setaUp.png");
    background-size: contain;
    position: relative;
    left: 87vw;
    margin-top: -12%;
    transform: translateX(-50%);
    animation-name: setaBaixo;
    animation-duration: 1s;
    animation-timing-function: ease-in-out;
    animation-iteration-count: infinite;
    animation-direction: alternate;
  }
  
  @keyframes setaBaixo{
    0%{
        top: 0px;
    }
    100%{
        top: 20px;
    }
  }