Cypress is an open-source Cascading Style Sheet
(CSS) parser that lets you add well-documented,
standardized name/value pairs (a.k.a. CSS style
properties) to your own XML markup languages. It
supports inline styles so you can add style
properties to individual XML tags using the style
attribute or external style sheets so that you can
store style rules for reuse in separate, XML-free
text documents. Cypress supports three forms of
selectors to match your XML tags and style rules,
that is, element selectors, class selectors, and
id selectors.
