Vorlage:Buchbox

---

   Standort:  • Handbuch • Version: 2.3

     <button onclick="document.getElementById('fade-toc').classList.toggle('shown');" class="btn btn-sm btn-outline-secondary">
       Inhaltsverzeichnis anzeigen / ausblenden
     </button>

---

<style> .toc-fade {

 opacity: 0;
 max-height: 0;
 transition: opacity 0.6s ease, max-height 0.6s ease;
 overflow: hidden;
 margin-top: 0.5em;

} .toc-fade.shown {

 opacity: 1;
 max-height: 400px;

} </style>