css: additional fixes The fix in 56bce741176f was incorrect, as it robbed the login dialog of its panel styling. Using on .panel-primary instead of #main solves this. Additionally, while the rules deleted in a90acf3a1422 were indeed unused, it didn't actually solve the problem of select2 dropdowns being white on white, due to a separate selector also causing this effect. This should be fixed now.

[pytest]
# only look for tests in kallithea/tests
python_files = kallithea/tests/**/test_*.py
addopts =
    # --verbose
    # show extra test summary info as specified by chars (f)ailed, (E)error, (s)skipped, (x)failed, (X)passed, (w)warnings.
    -rfEsxXw
    # Shorter scrollbacks; less stuff to scroll through
    --tb=short