.rt-sticky-bottom-line
  position: fixed;
  left: 0;
  right: 0;
  bottom: -100vh;
  width: 100%;
  padding-bottom: 15px;
  padding-top: 15px;
  background-color: #fff;
  box-shadow: 0 0 5px 0 rgba(16,24,40,0.2);
  z-index 2

  @media (max-width: mobile-upper-limit)
    padding-top: 10px
    padding-bottom: 10px