Computer programmers write and test code that allows computer applications and software programs to function properly. They turn the program designs created by software developers and engineers into instructions that a computer can follow. In addition, programmers test newly created applications and programs to ensure that they produce the expected results. If they do not work correctly, computer programmers check the code for mistakes and fix them. Click the link to know about the course

welcome

https://www.khanacademy.org/computing/computer-programming/html-css/intro-to-html/v/making-webpages-intro

HTML Basics (beginner for making website)

https://www.khanacademy.org/computing/computer-programming/html-css/intro-to-html/pt/html-basics

HTML tags

https://www.khanacademy.org/computing/computer-programming/html-css/intro-to-html/a/quick-tip-html-tags

Challenge(Easy)

https://www.khanacademy.org/computing/computer-programming/html-css/intro-to-html/pc/challenge-write-a-poem

HTML (Text emphasis)

https://www.khanacademy.org/computing/computer-programming/html-css/intro-to-html/pt/html-text-emphasis

Challenge

https://www.khanacademy.org/computing/computer-programming/html-css/intro-to-html/pc/challenge-you-can-learn-text-tags

HTML:Lists

https://www.khanacademy.org/computing/computer-programming/html-css/intro-to-html/pt/html-lists

Challenge

https://www.khanacademy.org/computing/computer-programming/html-css/intro-to-html/pc/challenge-your-learning-list

HTML(Images)

https://www.khanacademy.org/computing/computer-programming/html-css/intro-to-html/pt/html-images

Challenge

https://www.khanacademy.org/computing/computer-programming/html-css/intro-to-html/pc/challenge-a-picture-perfect-trip

Css Basics (Style for website)

https://www.khanacademy.org/computing/computer-programming/html-css/intro-to-css/pt/css-basics

Tip 

https://www.khanacademy.org/computing/computer-programming/html-css/intro-to-css/a/quick-tip-selecting-by-tag-name

Challenge

https://www.khanacademy.org/computing/computer-programming/html-css/intro-to-css/pc/challenge-colorful-creature

CSS:Selecting by Id

https://www.khanacademy.org/computing/computer-programming/html-css/intro-to-css/pt/css-selecting-by-id

Challenge

https://www.khanacademy.org/computing/computer-programming/html-css/intro-to-css/pc/challenge-seasonal-ids

CSS:Selecting by class

https://www.khanacademy.org/computing/computer-programming/html-css/intro-to-css/pt/css-selecting-by-class

Challenge

https://www.khanacademy.org/computing/computer-programming/html-css/intro-to-css/pc/challenge-apples-and-bananas-classes

Exercise

https://www.khanacademy.org/computing/computer-programming/html-css/intro-to-css/e/quiz–simple-css-selectors

Project

https://www.khanacademy.org/computing/computer-programming/html-css/intro-to-css/pp/project-travel-webpage