.fcontainer {
  position: fixed;
  transform: rotateZ(270deg) translate(-50%, -50%);
  left: 50%;
  top: calc(100% - 185px);
  text-align: right;
  z-index: 99; }
  .fcontainer .ficon {
        padding-left: 3em; }
  .fcontainer .fbutton {
    padding: 1em;
    transition: transform 0.6s; }
    .fcontainer .fbutton:hover {
      transform: translateX(calc(100% - 50px)); }