update body font color; set letter & word spacing; shift heading anchor
update body font color; set letter & word spacing; shift heading anchor

pepijnve/asciidoctor,benignbala/asciidoctor,yukisan/asciidoctor,mjang/mj-asciidoc,yukisan/asciidoctor,cuit-zhaxin/asciidoctor,mjang/mj-asciidoc,asciidocfx/asciidoctor,cuit-zhaxin/asciidoctor,glamouracademy/asciidoctor,gjtorikian/asciidoctor,anthonny/asciidoctor,glamouracademy/asciidoctor,asciidocfx/asciidoctor,anthonny/asciidoctor,neontapir/asciidoctor,benignbala/asciidoctor,gjtorikian/asciidoctor,pepijnve/asciidoctor,neontapir/asciidoctor