.custom-btn-slider {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  z-index: 1;
  width: 48px;
  height: 48px;
  background: #B58F43;
  border-radius: 6px;
  position: relative;
  z-index: 3;
  font-family: var(--wp--preset--font-family--outfit);
  text-transform: uppercase;
  color: var(--black);
  transition: background 0.3s ease-out;
}

.custom-btn-slider:hover {
  background: #957942;
}

.custom-btn-slider::after {
  position: absolute;
  content: '';
  left: 0;
  bottom: -10px;
  width: 100%;
  height: 1px;
  transform: scaleX(0);
  opacity: 0;
  background: #17203D;
  transition: all 0.3s ease-out;
}

.custom-btn-slider:hover::after {
  opacity: 1;
  transform: scale(1);
}