#sg-chat-widget-dismiss {
  position: fixed;
  z-index: 2147483647;
  display: inline-flex;
  width: 30px;
  height: 30px;
  align-items: center;
  justify-content: center;
  margin: 0;
  border: 1px solid rgba(255, 255, 255, .72);
  border-radius: 999px;
  padding: 0;
  background: rgba(21, 16, 44, .86);
  box-shadow: 0 6px 20px rgba(16, 24, 40, .32);
  color: #fff;
  cursor: pointer;
  font: 700 20px/1 Arial, sans-serif;
}

#sg-chat-widget-dismiss:hover,
#sg-chat-widget-dismiss:focus-visible {
  background: #160f35;
  outline: 3px solid rgba(255, 255, 255, .9);
  outline-offset: 2px;
}

@media (max-width: 760px) {
  #sg-chat-widget-dismiss {
    width: 32px;
    height: 32px;
    font-size: 21px;
  }
}