The ThreeColumn NodeType with some adjustments does exactly what I need.
Now I would like to have exactly the same construction but for unlimited items. The rendered HTML should look like this:
<div class="grid--container grid--special">
<div class="column column-4 column--mobile-6">
<div class="item">First content</div>
<div class="item">Second content</div>
<div class="item">Third content</div>
<div class="item">Fourth content</div>
<div class="item">Fifth content</div>
<div class="item">Sixth content</div>
<div class="item">etc.</div>
</div>
</div>
Maybe this would be possible with the built in Column NodeType in Neos. But if I want to use it I get this error:
The fluid file “resource://Neos.NodeTypes/Private/Templates/NodeTypes/Column.html” was not found
Does someone has an idea what I could do?