.post-it-container {
  background: #FFFFFF;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  padding: 40px;
  display: flex;
  flex-direction: column; /* colonne pour empiler verticalement */
  gap: 30px;
  justify-content: flex-start;
  min-height: 100vh;
  max-width: 100%;  /* largeur max du container */
  margin: 0 auto;    /* centrer horizontalement */
}

.post-it {
  background-color: #7dc8e5;
  width: 100%; /* occupe toute la largeur du container */
  padding: 20px 20px 30px 20px;
  color: #222;
  font-size: 16px;
  line-height: 1.4;
  box-shadow:
    4px 4px 10px rgba(0,0,0,0.2),
    inset 0 0 10px rgba(255,255,255,0.3);
  border-radius: 10px;
  position: relative;
  cursor: default;
  user-select: none;
}

.post-it::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, rgba(255,255,255,0.6) 0%, transparent 100%);
  border-top-right-radius: 10px;
  box-shadow: -3px 3px 5px rgba(0,0,0,0.1);
  transform-origin: top right;
  transform: rotate(15deg);
  pointer-events: none;
}

.post-it a {
    color: inherit;
    text-decoration: underline;
}

.post-it a:hover {
    color: inherit;
}