html: Integration page structure and content displayed in one language
css: used to represent a file such as HTML or XML style computer language
js: increase the expressive script
Reception do web design standard package, html pages are some of the controls, css is the code (which controls beautification Cascading Style Sheets ), js (javascript) is an enhanced expressive scripting language , you can make a lot of dynamic and interactive than strong results
The image of that, you build a log cabin, html is his doors, walls, pillars, roof,
If you determine how much house, how wide, doors, windows in which is determined css,
you in the house, chairs from the south to get north, this process is js,
which constitutes three web pages.