<button 
  data-token="8091d0de0b294a6596a19ec4b544d4fb" 
  data-orgname="True-Fix-Plumbing" 
  class="hcp-button" 
  onClick="HCPWidget.openModal()" 
  style="position: fixed; bottom: 20px; right: 20px; background-color: #007aff; color: white; border: none; padding: 12px 20px; border-radius: 8px; cursor: pointer; z-index: 1000;">
  Book Online
</button>