cheat sheets.

Cheat Sheet Title: [ no_spaces_alphanumeric_only ]

Cheat Sheet:
For element E: E[attr^="val"] Attribute value which begins with "val" E[attr$="val"] ... which ends with "val" E[attr*="val"] ... with the substring "val" E:root Only if root of document E:nth-child(n) Only if also the nth child of its parent E:nth-last-child(n) ... counting from the end E:nth-of-type(n) The n-th E element sibling E:nth-last-of-type(n) ... counting from the end E:last-child Only if last child (first-child is in CSS2) E:first-of-type First E element sibling E:last-of-type Last E element sibling E:only-child If only child of parent E:only-of-type If only child of type E of parent E:empty With no text or element children E:target Identified by browser via fragment identifier E:enabled User interface element which is enabled E:disabled ... which is disabled E:checked ... which is checked (checkbox / radio button) E::selection ... portion selected/highlighted by user. E:not(S1) Not matching additional selector S1 E ~ F With sibling F following (not immediately)

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