added container class to libfooter div, deleted empty style attributes
updated libheader-lite css files from repo
adjusted font size in facet list to match master after updating libheader-lite stylesheets
adjusted ul left padding for active facets to line them up when stacked across all views
Merge pull request #705 from gwu-libraries/t703-footer-text-pushes-offscreen

T703 footer text pushes offscreen