html,
body {
  margin: 0;
  padding: 0;
  height: 100%;
}
textarea {
  resize: none !important;
}
.info-box {
  background-color: #e9ecef;
  padding: 0.375rem 0.75rem;
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.5;
  border-radius: 0.375rem;
  border: 1px solid #dee2e6;
}
.info-box + .info-box {
  margin-top: 0.2rem;
}
.flex-1 {
  flex: 1;
}
.flex-0 {
  flex: 0;
}