#tryon-modal {
  display: none;
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(0,0,0,0.6);
  z-index: 9999;
}
#tryon-modal .content {
  background: #fff;
  padding: 20px;
  max-width: 400px;
  margin: 10% auto;
  border-radius: 8px;
  text-align: center;
}