.scrollToTop {
  cursor: pointer;
  margin-bottom: 0;
  display: block;
  position: fixed;
  right: 1.5em; bottom: 9em;
  z-index: 10;
  width: 2.5em;
  height: 2.5em;
  line-height: 2.5em;
  border-radius: 50%;
  text-align: center;
  border-bottom: 0;
  opacity: 0;
  font-size: 1em;
  background: #dc291e;
  border: 1px solid #dc291e;
  color: #fff;
  visibility: hidden;
  overflow: hidden;
  transition: opacity .25s 0s, visibility 0s .25s;
}

.scrollToTop .fa {
  position: absolute;
  top: 50%;
  left: 50%;
  margin-top: -.55em;
  margin-left: -.55em;
}

.scrollToTop-visible {
  visibility: visible;
  opacity: .5;
  transition: opacity .25s 0s, visibility 0s 0s;
}

.scrollToTop:hover,
.scrollToTop:focus {
  opacity: 1;
  color: #fff;
}