.jlc-wa-fab {
  position: fixed;
  right: 1.5rem;
  bottom: 1.5rem;
  z-index: 99998;
  width: 50px;
  height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #0a0a0a;
  border: 1px solid #333;
  transition:
    background 0.2s ease,
    border-color 0.2s ease;
}

.jlc-wa-fab:hover {
  background: #1a1a1a;
  border-color: #666;
}

.jlc-wa-fab svg {
  width: 22px;
  height: 22px;
  fill: #fff;
}