Issue #994360 by DuaelFr, gapple, dww, andypost, lauriii, emosbaugh, timisoreana, Cyberwolf, esclapes, damien_vancouver, longwave, catch: #states cannot check/uncheck checkboxes elements

Issue #2607210 by malavya, Maninders, jwilson3, prateekS, jordana, ameymudras, Shabbir, Manjit.Singh, Cottser, EdgarPE, Nitesh Pawar, mikeohara, timisoreana, emma.maria, joelpittet, alexpott, kostyashupenko, Vidushi Mehta, jhodgdon: Visual regression: Sidebar menus are missing indentation styles