Compatibility (CanIUse)
Find out what support the market has for codes.
Support Checker (CanIUse Based)
Research a web technology to find out if it is already safe to use in production or if many older browsers still do not support it.
CSS Grid Layout
Sistema de layout 2D para a web.
97%Global Support
CSS Flexbox
Sistema de layout 1D para distribuir espaços e alinhar itens.
99%Global Support
WebP Image Format
Formato de imagem otimizado do Google.
96%Global Support
CSS Gap (Flexbox)
Propriedade gap para espaçamento em flexbox.
94%Global Support
Intersection Observer
API para detectar visibilidade de elementos na tela (scroll).
97%Global Support
ES6 / ES2015 JavaScript
JavaScript moderno (Let, Const, Arrow Functions).
98%Global Support
CSS Subgrid
Permite grids aninhados se alinharem ao grid pai.
75%Global Support
CSS Variables (Custom Properties)
Variáveis nativas no CSS.
97%Global Support
Fetch API
API moderna para requisições AJAX.
97%Global Support
CSS Nesting
Aninhamento nativo de CSS (como SASS/SCSS).
80%Global Support
AVIF Image Format
Novo formato de imagem ultra-comprimido.
85%Global Support
The Developer's Dilemma
You just discovered an amazing new CSS command (like CSS Subgrid) and applied it. On your machine it works beautifully. But what if 25% of users are still using an outdated Safari browser that doesn't understand this command? Your site will appear broken. The compatibility guide provides an overview of which market features are already mature (above 90%) and safe to adopt.