.scrollToTop{
    background: rgba(0, 181, 184, 0.84);
      width:45px; 
      height:45px;
      padding:10px;
    margin-top: 100px; 
    border-radius: 6px;
      text-align:center; 
      font-weight: bold;
      color: #ffffff;
      text-decoration: none;
      position:fixed;
      top:50%;
      right:10px;
      display:none;
    border: 1px solid rgba(0, 0, 0, .4);
  }
  .fa-chevron-circle-up{
    position: relative;
  
  }
  .scrollToTop:hover{
      text-decoration:none;
  }