Additionally, should you choose to style any of the headers or paragraph font-weights, simply add the class .font-light, .font-regular, or .font-heavy to your markup. Paragraph text is set by default to a font-weight of 200. Note: the .font-heavy class should not be used as a replacement for semantic bold body copy.Additionally, should you choose to style any of the headers or paragraph font-weights, simply add the class .font-light, .font-regular, or .font-heavy to your markup. Paragraph text is set by default to a font-weight of 200. Note: the .font-heavy class should not be used as a replacement for semantic bold body copy.Additionally, should you choose to style any of the headers or paragraph font-weights, simply add the class .font-light, .font-regular, or .font-heavy to your markup. Paragraph text is set by default to a font-weight of 200. Note: the .font-heavy class should not be used as a replacement for semantic bold body copy.