HTML denotes Hypertext Markup Language and CSS is Cascading Style Sheets are two of the core technologies for developing Web pages. JavaScript is a delicate, object-oriented language with first-class functions features, and is known as the scripting language for Web pages.
CSS and JavaScript pair is used on Web pages with HTML but for different parts. JavaScript is used to create communication between web pages and the user. HTML, CSS and JavaScript and that career is called Front End Developer.
The extend attribute has no visual effect in ordinary web browsers, but can be used by screen readers. HTML5 is the succeeding leaning in the world of the web application development no matter whether it is a phone or a desktop. It’s still under the development .HTML continues to be a useful content expression language that powers Web growth. In an ideal world HTML has a simpler more coherent syntax with well specified content flow semantics.CSS also used in HTML for designing, animation and etc. In JavaScript, ranges are created by code blocks, functions, modules. JavaScript is commonly used for developing web pages. It allows us to add active behavior to the webpage and add special effects to the webpage.
Though no specific essential educational refinement is required to be a web developer except thorough practical knowledge of a combination of different web development tools and software's required to make a website but at the same time if you want to work with a well respected organization. They can learn about scripted languages.