fix display: hidden Ã-> display: none and flex-direction column and row

Sascha Schulz

2023-09-12 6951244af04225badc009806cb7522db8a4f6fc6

 index.html

@@ -2903,8 +2903,8 @@
                  </ul>
               </section>
               <section>
                  <p>hidden</p>
                  <img data-src="/assets/images/css-display-hidden.svg">
                  <p>none</p>
                  <img data-src="/assets/images/css-display-none.svg">
                  <ul>
                     <li>unsichtbar</li>
                     <li>Platz wird nicht länger beansprucht, so als wenn das Element nicht im DOM wäre</li>