.completion-modal-body {
  height: 45vh;
  display: flex;
  justify-content: center;
  align-items: center;
}

.success-icon-wrapper > svg {
  height: 30vh;
  width: 30vh;
}

.night .challenge-list-header {
  background-color: #333;
  border-bottom-color: #222;
}

.night .challenge-success-modal .modal-content {
  background-color: #333;
}

@media screen and (max-width: 767px) {
  .challenge-success-modal .btn-lg {
    font-size: 16px;
  }
}