.lti-platform-modal {
  display: none;
  position: fixed;
  z-index: 1;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgb(0,0,0);
  background-color: rgba(0,0,0,0.5);
}

.lti-platform-modal.active {
  display: block;
}

.lti-platform-modal-content {
  background-color: #fef8ee;
  margin: 10% auto;
  padding: 0 20px;
  border: 1px solid #888;
  width: 80%;
  max-width: 400px;
}