Linebrake in label

Hi guys,
i have an problem, maybe somebody can help me here.


I have a detailsview with a listbox in the edit/insert section. The data are stored in the database and after store process the are showed in my label element.
In the listbox i make a linebreake and i see this. But in the label i dont see any linebreakes.
Now i don't know how i can fix it.
This is my label:


<asp:Label ID="Label05" runat="server" style="overflow: hidden;"
                                        Text='<%# Bind("sonstiges") %>' Width="780px" />


And how i can solve this problem? maybe with css?
Can anybody help me please?


Also if i open ...