#button {
  display: inline-block;
  background-color: #FAE3A5;
  width: 50px;
  height: 50px;
  text-align: center;
  border-radius: 4px;
  position: fixed;
  bottom: 3px;
  right: 256px;
  transition: background-color .3s, 
    opacity .5s, visibility .5s, right .3s;
  opacity: 0;
  visibility: hidden;
  z-index: 1002;
}
#button::after {
  content: "\f077";
  font-family: FontAwesome;
  font-weight: normal;
  font-style: normal;
  font-size: 2em;
  line-height: 50px;
  color: #fff;
}

#layout-wrapper.right-menu-closed #button {
  right: 3px;
}

@media (max-width: 992px) {

  #button { right: 166px; }
  #layout-wrapper.right-menu-closed #button {
    right: 3px;
  }


}

#button:hover {
  cursor: pointer;
  background-color: #C25151;
}
#button:active {
  background-color: #C25151;
}
#button.show {
  opacity: 1;
  visibility: visible;
}