.fixed_contact {
    position:fixed;
    right: 0;
    bottom: 200px;
    z-index:12;
  }
  .fixed_contact .icon.buy_now {
    display:block;
  }
  .fixed_contact .icon.mua-theo-don {
    display:none;
  }
  .fixed_contact.sp-thuoc .icon.buy_now {
    display:none;
  }
  .fixed_contact.sp-thuoc .icon.mua-theo-don {
    display:block;
  }
  .fixed_contact.external .icon.buy_now,
  .fixed_contact.external .icon.mua-theo-don {
    display:none;
  }
  .fixed_contact .icon {
    position:relative;
    line-height:inherit;
    margin-bottom:10px;
    padding:5px;
    display:block;
    -webkit-transition:all 0s ease;
    -o-transition:all 0s ease;
    transition:all 0s ease;
    border-radius:5px;
    /* background:#54aa00; */
  }

  .fixed_contact .icon.mua-theo-don,
  .fixed_contact .icon.buy_now {
    display:none;
  }
  .fixed_contact .icon.buy_now {
    display: block;
    border: 0;
}
  .fixed_contact .icon span {
    position:absolute;
    color:#fff;
    border-radius:0 5px 5px 0;
    padding-right:10px;
    left:40px;
    top:0;
    line-height:40px;
    width:auto;
    display:none;
    word-break:initial;
    white-space:nowrap;
  }
  .fixed_contact .icon img {
     max-width: 160px;
     max-height: auto;
  }
  .fixed_contact .icon:hover {
    border-radius:5px 0 0 5px;
    -webkit-transition:all 0s ease;
    -o-transition:all 0s ease;
    transition:all 0s ease;
  }
  .fixed_contact .icon:hover span {
    display:block;
    background:#54aa00;
  }