HyperText Markup Language (HTML), commonly abbreviated as HTML, is the standard markup language used to create web pages. Along with CSS, and JavaScript, HTML is a cornerstone technology used to create web pages, as well as to create user interfaces for mobile and web applications. Web browsers can read HTML files and render them into visible or audible web pages. HTML describes the structure of a website semantically and, before the advent of Cascading Style Sheets (CSS), included cues for the presentation or appearance of the document (web page), making it a markup language, rather than a programming language.

HTML elements form the building blocks of HTML pages. HTML allows images and other objects to be embedded and it can be used to create interactive forms. It provides a means to create structured documents by denoting structural semantics for text such as headings, paragraphs, lists, links, quotes and other items.
 
Basic HTML code https://jsfiddle.net/zxevmp6b/3/

 

Some of the best place to learn Javascript

1) W3Schools Click Here

W3Schools is a web developers site, with tutorials and references on web development languages such as HTML, CSS, JavaScript, PHP, SQL, and JQuery, covering most aspects of web programming.The site derives its name from the World Wide Web (W3), but is not affiliated with the W3C.

W3Schools was originally created in 1998, by Refsnes Data, a Norwegian software development and consulting company.

 

2) tutorialpoint Click Here

Tutorials Point originated from the idea that there exists a class of readers who respond better to online content and prefer to learn new skills at their own pace from the comforts of their drawing rooms.

The journey commenced with a single tutorial on HTML in 2006 and elated by the response it generated, we worked our way to adding fresh tutorials to our repository which now proudly flaunts a wealth of tutorials and allied articles on topics ranging from programming languages to web designing to academics and much more.

 

3) Udemy Click Here
Udemy is the world’s online learning marketplace, where 10 million+ students are taking courses in everything from programming to yoga to photography–and much, much more. Each of our 40,000+ courses is taught by an expert instructor, and every course is available on-demand, so students can learn at their own pace, on their own time, and on any device.
 

4) Video Tutorial