.thieffry-site {
  flex: 1;
  background-color: beige;
  display: flex;
  flex-direction: column;
  overflow: auto;
}

.thieffry-site-body {
  flex: 1;
  min-width: 0;
  /* CRUCIAL : autorise le shrink */
  transition: all 0.5s ease;
}

.thieffry-site-main {
  flex: 1;
  display: flex;
  flex-direction: row;
  background-color: whitesmoke;
  position: relative;
  overflow: hidden;
}

.thieffry-pane {
  background-color: white !important;
}

.thieffry-site-error {
  flex: 1;
  background-color: red;
}