Followed the instruction found here:
No luck, I get this error when I drag it in: Cannot find template "~/Frontend-Assembly/Telerik.Sitefinity.Frontend/GridSystem/Templates/container.html".
After over an hour of fighting with it to see if I'm missing something, I follow the instructions verbatim using the SymanticUI package, and I get the same error: "Cannot find template "~/Frontend-Assembly/Telerik.Sitefinity.Frontend/GridSystem/Templates/grid-11+5.html"."
Any idea what I'm missing here? Any help would be greatly appreciated.