body {
  margin: auto;
}
#principal {
  width: fit-content;
  display: grid;
  grid-template-columns: 230px auto;
  grid-gap: 10px;
  grid-auto-rows: auto auto;
  position: relative;
  margin: auto;
}
#canvas-dessin {
  grid-column: 2;
  grid-row: 1/4;
}
#tailletexte {
  width: 230px;
  margin: auto;
  grid-column: 1;
}
#tableau {
  grid-column: 1;
}
#texte {
  font-size: 12px;
  grid-column: 1;
}