#toTop {
    position: fixed;
    bottom: 50px;
    right: 30px;
    cursor: pointer;
    z-index: 999;
    width: 50px;
    height: 50px;
    line-height: 46px;
    border-radius: 50%;
    background-color: #212428;
    text-align: center;
    z-index: 999 !important;
    box-shadow: 10px 10px 19px #1c1e22,
    -10px -10px 19px #262a2e;
    transition: all 0.5s ease 0s;
    display: none;
    align-items: center;
    justify-content: center;
  }
  
  #toTop i {
    font-size: 20px !important;
    color: #E4E6EA;
    position: relative;
    z-index: 1;
  }
  
  #toTop:hover {
    opacity: 1;
  }