1. A device, comprising: a web page live styler configured to cause the device to perform the operations of: parsing a meta-language style sheet comprising at least one meta-language style sheet variable declaration and at least one meta-language style sheet rule definition referencing the at least one meta-language style sheet variable; generating, based on the parsing, an intermediate representation of the meta-language style sheet variable declaration and an intermediate representation of the meta-language style sheet rule definition; generating executable code based at least on both the intermediate representation of the meta-language style sheet variable declaration and the intermediate representation of the meta-language style sheet rule definition; executing the executable code to produce a web browser style sheet; and updating display of a web page using the web browser style sheet.
9. The device of claim 1 , wherein the web page live styler is further configured to cause the device to perform the operations of: obtaining a plurality of new values for the meta-language style sheet variable; and in response to obtaining each new value, performing the operations of: executing the executable code using the each new value to produce a web browser style sheet that reflects the each new value, and updating display of a web page using the web browser style sheet that reflects the each new value.