Fixes 14253: Add borders for tables that follow bodies in panels

BS3 commits: b9e6848dc8d8c146911e0999c9f1e68780a1606e
Fixes 14296: document a table caption example

BS3 commits: 033f1654b07f7764a54e5b290e5cf36f688b95a3
Fixes #13202: Always use overflow: auto; on .table-responsive to prevent content breaking out of containers

BS3 commits: feed9aed5b471c20b02c4ca6620366cac9327db8
Fixes #13202: Always use overflow: auto; on .table-responsive to prevent content breaking out of containers. Fixes 14253: Add borders for tables that follow bodies in panels

BS3 commits: feed9aed5b471c20b02c4ca6620366cac9327db8,
b9e6848dc8d8c146911e0999c9f1e68780a1606e