.miniapp-preview-button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #164b50;
  border-color: #b9d0d2;
  background: #f4faf9;
}

.miniapp-preview-button span {
  position: relative;
  width: 12px;
  height: 18px;
  border: 1.5px solid currentColor;
  border-radius: 2px;
}

.miniapp-preview-button span::after {
  position: absolute;
  left: 4px;
  bottom: 1px;
  width: 2px;
  height: 2px;
  border-radius: 50%;
  background: currentColor;
  content: "";
}