Merge branch 'kamranahmedse:master' into master

content/roadmaps/100-frontend/content/102-css/readme.md

@@ -4,6 +4,7 @@ CSS or Cascading Style Sheets is the language used to style the frontend of any
 
 <ResourceGroupTitle>Free Content</ResourceGroupTitle>
 <BadgeLink colorScheme='yellow' badgeText='Read' href='https://www.w3schools.com/css/'>W3Schools — Learn CSS</BadgeLink>
+<BadgeLink colorScheme='yellow' badgeText='Read' href='https://web.dev/learn/css/'>Web.dev by Google — Learn CSS</BadgeLink>
 <BadgeLink colorScheme='yellow' badgeText='Read' href='https://www.freecodecamp.org/learn/responsive-web-design/'>freeCodeCamp — Responsive Web Design</BadgeLink>
 <BadgeLink colorScheme='yellow' badgeText='Read' href='https://learn.shayhowe.com/html-css/building-your-first-web-page/'>Learn to Code HTML & CSS</BadgeLink>
 <BadgeLink colorScheme='green' badgeText='Course' href='https://www.youtube.com/watch?v=yfoY53QXEnI'>CSS Crash Course For Absolute Beginners</BadgeLink>

content/roadmaps/100-frontend/content/112-modern-css/102-styled-jsx.md

@@ -1 +1,8 @@
-# Styled jsx
+# Styled JSX
+
+Styled JSX is a CSS-in-JS library that allows you to write encapsulated and scoped CSS to style your components. The styles you introduce for one component won't affect other components, allowing you to add, change and delete styles without worrying about unintended side effects.
+
+<ResourceGroupTitle>Free Content</ResourceGroupTitle>
+
+<BadgeLink colorScheme='blue' badgeText='Official Docs' href='https://github.com/vercel/styled-jsx'>Getting started</BadgeLink>
+<BadgeLink badgeText='Watch' href='https://www.youtube.com/watch?v=SM5uVbfgfdo'>Styled JSX in Next.js: Master Next.js</BadgeLink>

content/roadmaps/100-frontend/content/117-progressive-web-apps/readme.md

@@ -4,4 +4,5 @@ Progressive Web Apps (PWAs) are websites that are progressively enhanced to func
 
 <ResourceGroupTitle>Free Content</ResourceGroupTitle>
 <BadgeLink badgeText='Read' colorScheme="yellow" href='https://www.freecodecamp.org/news/what-are-progressive-web-apps/'>Progressive Web Apps for Beginners</BadgeLink>
+<BadgeLink badgeText='Read' colorScheme="yellow" href='https://web.dev/learn/pwa/'>Learn PWA</BadgeLink>
 <BadgeLink badgeText='Watch' href='https://www.youtube.com/watch?v=sFsRylCQblw'>Build a Progressive Web App</BadgeLink>