message: Barre de progression plus visible
diff: -#sim .tip {
  +.progressTip {
  font-style: italic;
  margin-bottom: -0.3em;
  text-align: center;
  }
  -#sim .tip p {
  +.progressTip p {
  margin: 0;
  }
  -#sim .tip progress {
  - margin-left: 1em;
  - background: white;
  - border-width: 1px;
  - border-style: solid;
  -}
  