- Portais: W3C, MDN e WP
- Guias: MDN e WP
- Versões: Draft, 5.1, 5, 4.01, outras versões
- Elementos: MDN, WP e W3C (tabela comparativa: w3school, triin )
- Atributos: MDN(1 e 2), WP e W3C
- HTML Entities (1 e 2)
- HTML Awesome
- Markdown (1 e 2)
- Favicon
- Image Data URI
- HTML5: Features e Demo
- Form HTML: html5doctor, W3C
- Robots.txt: robots e robots do g1.com
- Portais: W3C, MDN e WP
- Guias: MDN e WP
- Padrões: Notícias, CSS Current Status, CSS Specifications
- Versões: Draft, 2, Outros
- Seletores: WP, MDN, W3C (Level 3 e Level 4)
- Propriedades: WP, MDN e W3C (resumo: smashing, w3school, tutorialspoint, 1stwebdesigner)
- Funções: WP e MDN
- At-rule: WP e MDN
- Media query: WP, MDN e W3C
- CSS Awesome
- Design
- Flat Design
- Material Design: Icons, Cores, Exemplos, Bootstrap, Materialize CSS, getmdl, Material UI
- Google Design
- Metro Design: MetroUI, Exemplos
- Dicas, Tendências e Conceitos
- Conceitos:
- Herança e Cascata
- Counters CSS: CSS Tricks e Nested
- User style sheet: Stylish e Estilos
- Efeito Cap Drops
- Recursos e Componentes
- Background: cores, strip, gradient, imagens
- Ícones: Font Awesome
- Preprocessor:
- Framework:
- DTD: HTML 4.01
- RSS & Atom
- NFe
- SVG
- MathML
- RDF
- Sitemap: sitemap do g1.com