Prepare Interview

Exams Attended

Mock Exams

Make Homepage

Bookmark this page

Subscribe Email Address

Difference between CSS 2 and CSS 3

CSS 2CSS 3
Features added/updated:
- Font selection
- Tables
- Positioning
- Cursors
- [*] matches any tag, e.g *{color: red}.
- [>] Parent-Child relationship, e.g body>div.header>p{color: red}.
- Space can be used to specify that a tag must have other tags as its ancestor. e.g table a img {border:none}.
- can be used to specify some restriction on sibling tags. e.g img + p {color:red}.
There are special syntax to match some mouse hovering, focusing, behaviors. e.g a:link {color:red}, a:visited {color:green}, a:hover {color:yellow}.
- Can be used to match a tag only if it is the first child. e.g li:first-child {color:red}.
- :first-letter and :first-line can be used. e.g p:first-letter {color:red}, p:first-line {color:blue}.
- You can match the existence of a attribute, by the syntax tagName[attributeName]. e.g a[title] {color:red}.
-You can match a tag's attribute's value, using the syntax tagName[attributeName="valueString"]. e.g img[alt="icon"] {border:solid thin red}.
- A word in the value of a attribute can be matched, by using the operator ~=. e.g img[alt~="house"] {border:solid thin red}.
- Layout are done with attributes “display” and “position”. e.g BBB {display:block; position:absolute; top:300px, left:50px}.
- Has the ability to specify a table format. e.g BBB {display: table-row}, CCC {display: table-cell}.
- “white-space” has a new behavior spec: nowrap. e.g DDD {white-space: nowrap}.
Text can be inserted at the beginning or end of specified tag, using :before and :after. e.g AA:before {content:'Proof: '}, AA:after {content:'End of Proof.'}.
- Background Image can be repeated, or just horizontally or vertically. e.g AAA {background-repeat:repeat-x}
Features added/updated:
- CSS 3 Selectors
- Rounded Corners
- border-image
- box-shadow
- text-shadow
- Gradient
- RGBA: Color, Now with Opacity
- Transform (Element Rotation)
- Multicolumn Layout
-Web Fonts
- border-radius
- background-origin and background-clip
- background-size e.g background-size: auto 125px;
- Multiple Backgrounds e.g background-image: url(sheep.png), url(betweengrassandsky.png);
- HSL colors
-HSLA colors
- opacity
- RGBA colors
- text-overflow
- word-wrap
- box-sizing
- resize
- outline
- attribute selectors
- nav-top, nav-right, nav-bottom, nav-left
- overflow-x, overflow-y
- content
Is it helpful? Yes No

Get differences from below

JSF vs JSPJSP vs ServletsJSP vs ASP
JSF 1.2 vs JSF 2.0JSF 2.0 vs JSF 2.1Java 5 vs Java 6
Java 6 vs Java 6 update 10Java 6 vs Java 7Java 6 update 10 vs Java 6 update 12
Java 1.0 vs Java 1.1Java 1.1 vs Java 1.2Java 1.2 vs Java 1.3
Java 1.3 vs Java 1.4Java 1.4 vs Java 5Struts 1 vs Struts 2
Struts 1.1 vs Struts 1.2Struts 1.2 vs Struts 1.3Linux vs Unix
C vs C++Java vs C++Java vs J2EE
Java vs KotlinStruts vs JSFStruts vs Spring
Spring vs Spring BootApache vs IISJboss vs Tomcat
Jboss vs WebLogicWebLogic vs WebsphereJavaScript vs Jquery
JavaScript vs VBScriptJquery vs AngularJSHTML vs XML
HTML vs XHTMLHTML vs DHTMLHTML 5 vs HTML 4
Java 7 vs Java 8EJB 2.0 vs EJB 3.0EJB 3.0 vs Spring
JDBC vs HibernateJDBC vs JPAJDBC 3.0 vs JDBC 4.0
CSS 2 vs CSS 3EJB 1.0 vs EJB 2.0AWT vs Swing
Swing vs AppletPHP vs JSPJ2EE vs J2ME
Java 8 vs Java 9JPA vs HibernateMVC 1 vs MVC 2
Hibernate 3 vs Hibernate 4Spring 3.0 vs Spring 4.0Java 9 vs Java 10
jQuery Mobile vs BootstrapJavaBeans vs EJBJSON vs XML
RESTful Web Services vs SOAP Web ServicesSpring 2.5 vs Spring 3.0HTTP vs HTTPS
AngularJS vs NodeJSNodeJS vs JavaNodeJS vs Spring Boot
NodeJS vs GolangPaaS vs IaaSSaaS vs PaaS
SaaS vs IaaSOn-Premise vs Cloud ComputingMonolithic vs Microservices
Java 10 vs Java 11Spring MVC vs Spring BootGolang vs Java
Python vs JavaAWS vs AzureAWS vs Google Cloud/GCP
Ansible vs TerraformAnsible vs PuppetPuppet vs Terraform
OpenID Connect vs OAuth 2.0SAML vs OpenID ConnectJava 11 vs Java 12
Java 12 vs Java 13Java 13 vs Java 14Java 14 vs Java 15
Java 15 vs Java 16
©2021 WithoutBook