Issue #3059387 by b_sharpe, AaronChristian: Taxonomy Terms cannot be rendered when in preview: EntityMalformedException

Issue #2854624 by lauriii, AaronChristian, vaplas, yogeshmpawar, tkoleary, ckrina, Gábor Hojtsy, chrisrockwell, andrewmacpherson: Details and accordion update based on Seven Style Guide

Issue #2674292 by starshaped, tim.clifford, sskt, nesta_, kostyashupenko, mukeshMukesh12, alamowo, ironkiat, emma.maria, Manjit.Singh, kiwimind, Cottser, phenaproxima, yoroy, AaronChristian: Remove styling of select elements (improves appearance in Firefox)

Issue #2765957 by chanchal2002, Manjit.Singh, brahmjeet789, kostyashupenko, AaronChristian: Core installation page content overflows its background (CSS bug)