While CSS3 allows us to rotate letters, it is quite complicated to arrange each letter along a curved path. Arctext.js is a jQuery plugin that let's you do exactly that. Based on Lettering.js, it calculates the right rotation of each letter and distributes the letters equally across the imaginary arc of the given radius.
What is the purpose of
css/style.css? Are the styles needed/optional for using the Arctext plugin? Are they only used for the demo page?