#pageTop {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background:rgba(0,0,0,0.7);
  }

  #pageTop i {
    padding-top: 6px
  }

  #pageTop a {
    display: block;
    z-index: 999;
    padding: 8px 0px 0px 8px;
    border-radius: 5px;
    width: 30px;
    height: 30px;
    background-color: #333;
    color: #fff;
    font-weight: bold;
    text-decoration: none;
    text-align: left;
  }

  #pageTop a:hover {
    text-decoration: none;
    opacity: 0.7;
  }

  /*mailPage*/
  #mailPage {
    position: fixed;
    right: 10px;
    bottom:80px;
    z-index: 2;
  }

  #mailPage i {
    padding-top: 6px
  }

  #mailPage a {
    display: flex;
    justify-content:center;
    align-items:center;
    background:rgba(164, 201, 0, 0.7);
    border-radius: 5px;
    width: 40px;
    height: 200px;
    color: #fff;
    writing-mode: vertical-rl;
    align-items: center;
    text-align: center;
    text-transform: uppercase; 
    text-decoration: none;
    font-size:0.9rem;
      letter-spacing: 0.1em;
    transition:all 0.3s;
  }

  #mailPage a:hover {
    text-decoration: none;
    opacity: 0.7;
    background:rgba(164, 201, 0, 0.9);
  }