#sftExt-frontend-button {
  position: fixed;
  display: inline-block;
  cursor: pointer;
  z-index: 999999999999999999;
  left: 20px;
  top: 20px;
  padding: 10px 20px;
  font-family: inherit;
  width: 25px;
  height: 25px; }
  #sftExt-frontend-button.round {
    border-radius: 50%;
    padding: 10px;
    text-align: center;
    width: 45px;
    height: 45px; }
    #sftExt-frontend-button.round > i {
      position: relative;
      display: block;
      font-size: 25px;
      top: 50%;
      transform: translateY(-50%); }
  #sftExt-frontend-button.square {
    border-radius: 0;
    padding: 10px;
    text-align: center;
    width: 45px;
    height: 45px; }
    #sftExt-frontend-button.square > i {
      position: relative;
      display: block;
      font-size: 25px;
      top: 50%;
      transform: translateY(-50%); }
  #sftExt-frontend-button.rectangle {
    padding: 10px 20px;
    height: auto;
    width: auto;
    display: inline-flex;
    flex-direction: column; }
    #sftExt-frontend-button.rectangle:before, #sftExt-frontend-button.rectangle:after {
      content: '';
      flex: 1; }
    #sftExt-frontend-button.rectangle .sftExt-inner {
      position: relative;
      text-align: center; }
      #sftExt-frontend-button.rectangle .sftExt-inner > i {
        margin-right: 10px; }
      #sftExt-frontend-button.rectangle .sftExt-inner:before {
        position: absolute;
        left: 0;
        top: 0;
        height: 20px;
        width: 20px; }
  #sftExt-frontend-button.bottom {
    top: auto;
    bottom: 20px; }
  #sftExt-frontend-button.top {
    top: 20px; }
  #sftExt-frontend-button.right {
    left: auto;
    right: 20px; }
  #sftExt-frontend-button.left {
    left: 20px; }