XF 2.2 Can I specify a range of nodes in extra.less?

[securedme]

[data-template="thread_view"]
[data-container-key="node-7"],
[data-container-key="node-8"],
[data-container-key="node-9"]
{
   whatever
}

can I do it with something like:

[data-template="thread_view"]
[data-container-key="node-7 to node-9"]
{
   whatever
}

 

[Paul B]

The latter is not possible.