.btn-fab {
  border-radius: 100%;
  box-shadow: 0px 1px 6px rgba(0, 0, 0, 0.12), 0px 1px 6px rgba(0, 0, 0, 0.12);
  margin: 0px;
  padding: 3px 5px 4px 8px;
  font-size: 26px;
  width: 56px;
  height: 56px;
  transition: box-shadow 0.28s cubic-bezier(0.4, 0, 0.2, 1) 0s;
  outline: medium none !important;
  text-transform: uppercase;
  text-decoration: none;
  position: fixed;
  bottom: unquote('calc(#{$navbar-height} + env(safe-area-inset-bottom))');
  right: 0px;
  margin-right: 7px;
  margin-bottom: 7px;
  z-index: 99;
}