WHAT IS CSS…..???
•CSS means Cascading style sheets.
• It also called style sheet language.
• CSS can be known as a design language
• which is used to make web pages more
presentable.[more attractive]
2.
• CSS savesa lot of work & time
• Applies to HTML as well as XML documents
• CSS was added in HTML4 version
• All the websites on the internet use CSS ( small to
large Scale)
• Currently we are using CSS3 version [latest]
• Like [ Facebook.com & youtube.com ]
3.
USES OF CSS:
•CSS is used to design various sheets for different web
pages.
• It can be used to control the following elements
• Text color
• Font style
• Spacing between paragraph
• Layout and size of column
• BG Images
• BG Colors
• Layout Design
• Other Effects
4.
BENEFITS OF CSS:
•Time Saving or save lot of time.
• CSS helps Load web pages faster.
• Less page size
• Easy to maintain
• CSS provides Creative look or superior style as compared to
simple HTML
• Effective Performance
• Easy to learn & implement
5.
EXAMPLE OF CSS:
<!Doctype Version>
<html>
<head>
<body>
<h1 class= “center”> Red and Center-aligned heading</h1>
<p class= “center”> Red and Center-aligned paragraph </p>
</body>
</head>
</html>
6.
INTRODUCTION TO
PROGRAMMING LANGUAGES:
•Everyone in this world communicates with each other thorough some
language.
• The sensible mean of communication is called as a language.
• A language is medium for communications.
• Human needs languages like Gujarati,Marathi, English, Hindi, Punjabi,
Tamil, and Bengali etc. to communicate each other.
• But Computers are machines
• They not understand natural languages, they need some special
languages to gives them instructions.
• This language is called as programming language.
7.
INTRODUCTION TO
PROGRAMMING LANGUAGES:
•A Computer language is also known as programming language.
• A programming language works on commands or instructions
• A program is a set of instructions for performing a particular task or
operation.
• A program is also called software.
• The art of writing a program is called programming.
8.
CHARACTERISTICS OF
PROGRAMMING LANGUAGE:
•This language is independent.
• Each instruction of programming language should convert
into machine language instruction.
• This language should be easy to understand
• The language should be writing using common words and
mathematical symbols.
9.
PROGRAMMING LANGUAGES
USED INMOST POPULAR WEBSITES
• Youtube.com –
• front end -> java script
• back end (server based)-> c, C++, python, java
• yahoo.com -
• front end -> java script
• back end -> PHP
• Twitter.com-
• front end -> java script
• back end -> C++, java , scala, ruby
• Microsoft –
• front end -> java script
• back end -> Asp.net
10.
PROGRAMMING LANGUAGES
USED INMOST POPULAR WEBSITES
• Google.com-
• front end -> java script
• back end -> c, C++, python, java
• ebay.com
• front end -> java script
• back end -> scala, java, java script
• amazon.com –
• front end -> java script
• back end -> C++, perl, java
• Facebook.com-
• front end -> java script
• back end -> php, java, C++, python, xhp
11.
TOP MOST COMMONLYUSED
PROGRAMMING LANGUAGES :
• C language – 20%
• Java - 19 %
• SQL – 11 %
• C++ - 10%
• C ≠ - C-Sharp – 8%
• Face book Graph API – 7 %
• CSS – 6 %
• PHP – 5 %
• Java script – 5%
• Asp.net – 5%
• Google analytics – 4 %