body {
  font-family: Arial, sans-serif;
}

.captcha-container {
  position: relative;
  width: 500px;
  height: 120px;
  border: 1px solid #ddd;
  overflow: hidden;
  background-color: #fff;
  margin: 0 auto;
}

.captcha-background-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

#captcha-bg {
  max-width: max-content;
  position: absolute;
  top: 0;
  left: 0px;
  height: 100%;
}

#captcha-fg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}