Follow along with the video below to see how to install our site as a web app on your home screen.
Anmerkung: This feature currently requires accessing the site using the built-in Safari browser.
table, td { border: 1px solid #000000; }
td.normal { background: #efefef; }
td.hover { background: #9f9f9f; }
<td class="normal" onmouseover="this.className='hover'" onmouseout="this.className='normal';">Tabellenzelle</td>