#goTopBtn {
  display: none;
  position: fixed;
  bottom: 175px;
  right: 20px;
  z-index: 99;
  font-size: 16px;
  border: none;
  outline: none;
  cursor: pointer;
  padding: 10px;
  border-radius: 5px;
}

#goTopBtn::before {
  content: '\F281';
  font-family: bootstrap-icons;
  font-size: 1rem;
  color: #FFFFFF;
  display: block;
  text-align: center;
  line-height: 20px;
  white-space: pre;
}


#goTopBtn::after {
  content: 'Ir arriba';
  font-size: 1rem;
  color: #FFFFFF;
  text-align: center;
  line-height: 1;
}

.go-top {
  background-color: #338e94 !important;
  color: #FFF !important;
}

/* Small ≥ 576px */
@media (max-width: 576px) {
  #goTopBtn::after {
    display: none;
  }

}