How to Block Tags With Site Skins (And Get Real Specific About It)

Just some info I've gathered over the past couple of weeks, about how to:1. Block tags using Site Skins, block only fics that contain both tag A and tag B, and block fics with a tag that contains a certain phrase, unless they are a specific whitelisted tag2. Highlight the tags in pretty colors! Or bold, or hide them!3. Block mega-crossovers with a million different fandoms4. Select for/block fics that are completed/rated something/have a certain category/don't have summaries5. Block everything that doesn't have a certain tag, or one of a list of tags6. Block orphan_account and tag block by author7. Block only tags of specific types (fandoms, relationships, freeforms, etc.)8. Block fics focused on original characters, and/or fics without any tags of a specific type9. Block every pairing with two characters in it—case insensitive, any order, no matter how many other people are also in the tag10. Block by number of tags