/*back to top button*/

#backToTop {
  display: inline-block;
  background-color: #F9c50F;
  width: 45px;
  height: 45px;
  text-align: center;
  border-radius: 50%;
  position: fixed;
  bottom: 50px;
  right: 10px;
  transition: background-color .3s, opacity .5s, visibility .5s;
  opacity: 0;
  visibility: hidden;
  z-index: 1000;
}

#backToTop::after {
  content: "\f077";
  font-family: FontAwesome;
  font-weight: normal;
  font-style: normal;
  font-size: 20px;
  line-height: 40px;
  padding-left: 2px;
  color: #fff;
}

#backToTop:hover{
  cursor: pointer;
}

#backToTop.show {
  opacity: 80%;
  visibility: visible;
}