I created a solution using KendoReact Editor.
The editor is set to enable the creation of tables (EditorTools.InsertTable).
When the property 'defaultEditMode' is set to 'iframe', the editor inserts a correct table with a width of 100% and visible cell borders.
If I set the 'defaultEditMode' to 'div' and insert a table the table has a width of some pixels and no borders are shown. In other words, the inserted table is not usable.
I need to set the editMode to 'div' because otherwise the editor doesn't adjust its look to the other parts of the page. The font is wrong etc.
How can I get the tables to work in 'div' mode?