* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

#chatbot-iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
  display: block;
  color-scheme: light only;
}

.cover-share-button {
  position: absolute;
  top: 0;
  right: 0;
  width: 100px;
  height: 50px;
  background: white;
  z-index: 9999;
  pointer-events: auto;
}