#aside{
    position: fixed;
    left:0;
    top:0;
    width: 300px;
    height:100vh;
    background:#e57e10;
    
    transition:.4s ease;
    z-index: 100;
    overflow-y: scroll;
  }

  .ocultar{
    transform:translateX(0%);
    color:black;	
  }
  
  .navigation li{
    list-style:none;
    width: 100%;
    border-bottom: 1px solid rgba(255,255,255,.5);
  }
  
  .navigation a{
    color:black;
    display: block;
    line-height:3.5;
    text-decoration:none;
    transition:.4s ease;
  }
  
  #btn-group{
    cursor: move;
    position: fixed;
    right:0;
    bottom:0;
    background:#e57e10;
    z-index: 200;
    
  }