<http://webisa.webdatacommons.org/143040593>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<udemy.com> .
<http://webisa.webdatacommons.org/143040593>	<http://www.w3.org/ns/prov#value>	"In this chapter we learn about casscading style sheets or CSS. CSS is a language that allows us to change elements such as font, text color, background, borders and the position of elements on the page." .
<http://webisa.webdatacommons.org/prov/294463887>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/143040593> .
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