/* Scroll-to-top button styles */
#scrollToTopBtn {
  display: none;
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 999;
  background-color: #0d6efd; /*#0000FF;*/ /*#007bff;*/
  color: #fff;
  border: none;
  outline: none;
  cursor: pointer;
  padding: 8px;
  border-radius: 50%;
  font-size: 14px;
}