Documentação https://developer.mozilla.org/en-US/ https://www.w3schools.com/ https://caniuse.com/ https://autoprefixer.github.io/ Paletas de cores https://www.colourlovers.com/ https://learnui.design/tools/data-color-picker.html https://cssgradient.io/ https://larsenwork.com/easing-gradients/ Biblioteca de imagens https://2.flexiple.com/scale/all-illustrations https://unsplash.com/ https://undraw.co/ https://pixabay.com/ Ferramentas para tratamento de imagens...