/* Titre de niveau 1 */
.markdown-preview-view h1 {
    color: #FF0000;
    background-color: #A9A9A9;
    text-transform: capitalize;
    font-weight: bold;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.1);
    border-left: 4px solid #98FF98;
    border-right: 4px solid #98FF98;
    padding: 1px 4px;
    border-radius: 5px;
  }
  
  /* Titre de niveau 2 */
  .markdown-preview-view h2 {
    color: #40E0D0;
    background-color: #000000;
    font-weight: bold;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.1);
    border-left: 4px solid 	#8B0000;
    border-right: 4px solid 	#8B0000;
    padding: 1px 4px;
    border-radius: 5px;
  }
  
  /* Titre de niveau 3 */
  .markdown-preview-view h3 {
    color: #FF0000;
    background-color: #A9A9A9;
    text-transform: capitalize;
    font-weight: bold;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.1);
    border-left: 4px solid #98FF98;
    border-right: 4px solid #98FF98;
    padding: 1px 4px;
    border-radius: 5px;
  }
  
   /* Titre de niveau 4 */
   .markdown-preview-view h4 {
    color: #27ae60;
    background-color: #000000;
    font-weight: bold;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.1);
    border-left: 4px solid 	#8B0000;
    border-right: 4px solid 	#8B0000;
    padding: 1px 4px;
    border-radius: 5px;
  }

   /* Titre de niveau 5 */
   .markdown-preview-view h5 {
    color: #00008B;
    background-color: #A9A9A9;
    text-transform: capitalize;
    font-weight: bold;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.1);
    border-left: 4px solid #98FF98;
    border-right: 4px solid #98FF98;
    padding: 1px 4px;
    border-radius: 5px;
  }

   /* Titre de niveau 6 */
   .markdown-preview-view h6 {
    color: #FFD700;
    background-color: #000000;
    font-weight: bold;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.1);
    border-left: 4px solid 	#8B0000;
    border-right: 4px solid 	#8B0000;
    padding: 6px 8px;
    border-radius: 5px;
  }