.scroll-tools {
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}
.scroll-tools.show {
  opacity: 1;
  pointer-events: auto;
}
.offcanvas .dropdown.show .dropdown-menu {
  display: block;
}
.offcanvas .dropdown-toggle::after {
  float: right;
}