CSS vs CSS3: The Key Differences That No One Will Tell You

Are you interested in knowing about some key differences between CSS vs CSS3? If yes, then you are now at the right place. We know that CSS vs CSS3 is always a big concern among the students. Before going deeper, Let’s start with a short introduction to each of these terms.

What is CSS?

CSS is the acronym for Cascading Style Sheets, which is a stylesheet language used to style or beautify the elements of a web page. CSS is one of the most important skills that a web developer needs to create visually appealing websites and it was developed by the World Wide Web Consortium (W3C).

In general, Cascading Style Sheets makes it possible to style elements created with a markup language (usually HTML). The best thing about CSS is that its syntax is quite straightforward, making it easier to learn and use the same for styling websites and web pages.

When developers create the layout of a web page and add elements to it using a markup language like HTML, the overall appearance remains dull. CSS allows developers to add various attributes, like background color, font size, text color, and border size, and also alter their values to make the visuals of the webpage more appealing.

What is CSS3?

CSS3 is also CSS, but it is a more advanced version of CSS, and it is also known as Cascading Style Sheets Level 3. Also, if you are guessing that there should be CSS2, you are absolutely right. CSS3 is the successor of CSS2.

If we talk about the purpose, CSS3 exactly has the same objective as that of CSS, i.e., to style web pages and make them visually appealing. However, CSS3 does it more efficiently while offering more modern features and better convenience to developers.

The key highlight of CSS3 is its modules, which are documents containing different sets of features of CSS3. In CSS2, there was a single specification document containing all the features. However, the modules in CSS3 make it much easier for developers to learn and use different features for beautifying web pages.

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CSS vs CSS3: The Key Difference 

Both CSS and CSS3 are very popular options on the market. Let’s discuss the main differences between CSS vs CSS3.

  • One of the main difference in between CSS and CSS3 is that CSS3 has modules. And CSS3 does not support responsive design. However, CSS3 is the most recent version and supports responsive design.
  • CSS cannot be divided into modules. However, CSS3 can be divided into modules. CSS3 is slower than CSS3.
  • CSS3 also has many alignment features. CSS3 offers a box-sizing feature that allows users to determine the size of an element without changing its dimensions or padding. CSS doesn’t have a box-sizing tool. Therefore, the user must use the standard procedures to align the text. 
  • CSS3 has better animations and 3D transforms. Flash and JavaScript allow elements to be moved across the screen. This allows elements to be changed in size and color. CSS3 can be used to create many transitions, transformations and animations. CSS does not support 3D animation or transformations.
  • CSS supports basic color schema and the standard colors. CSS3 supports RGBA, HSL, and HSLA as well as gradient colours. It supports text boxes with rounded corners.
  • CSS3 allows you to define multi-column text blocks. CSS supports only single text blocks.

CSS vs CSS3: In Tabular Form

The table below is a comparison table of CSS vs CSS3

Basis For ComparisonCSSCSS3
CompatibilityCSS main focus is on the formatting of the features, for positioning the objects and texts, they have capabilities. 
And with CSS3, CSS is backward compatible.
CSS3 code written in CSS is ineffective. CSS3 enhances the visual appeal of web pages. Creating a page takes less time.
AnimationCSS is incapable of producing 3D animation and transformation.CSS3 uses the animation and 3D transformations. JavaScript and flash are used to move elements across the screen. When employing the elements, be prepared to adjust the size and colour. CSS3 is used to execute all types of transformations and animations.
ModulesIt is not splitted into the modules.It can be divided into the modules.
DesignIt doesn’t support the design that is responsive one.It is the latest version and also it supports the design that is responsive one.
Rounded corners and gradientWhen CSS3 was released, the developers created various graphics that resembled rounded corners with structures and backgrounds. Developers are creating a border and upload it to the server.In CSS3, the code looks like this:
round border {border-radius: 20px}.
They are not transmitted by any server and do not perform any additional functions or activities. Gradients will also be set using the code provided below:
gradBG {Background:linear-gradient(red,black);}
CapacityIt is a slower one. It is faster as compared to CSS. 
BlocksIn CSS3, multi-column text blocks are defined.In CSS, only single text blocks are supported.
Text Effects and Text AnimationsAnimations in CSS are written in JQuery and JavaScript. It is not required to create layer features and page elements. It doesn’t have any special effects such as text animations, shadowing text, and so on.Text-shadows are added to CSS3 to make it easier and more effective. They include phrases to enhance the visual impact of the break line and to provide a comfortable fit inside the column. It alters the text’s size and colour.
ColorIt provides the color schemas that are the unique ones and standard colors.It supports the HSLA, HSL RGBA and the gradient colors. 
ListsCSS allows a user to do the following: 
1. For ordered lists, it sets the different lists.
2. CSS was used to specify an image for a list item marker.
3. It adds the background colors in the list and also the lists items.
List-style-type is one example of a list item marker. These can be put in a circle, square, or other shape.
The list item in CSS3 contains a counter that is impacted by the counter increment and counter reset attributes.
If we use a list in CSS3, the ‘display’ property must include a list.
A numbering system cannot be supported by CSS3.
The list style image feature allows you to set an image against the style type marker.
It will be set as either within or outside the box.

Conclusion (CSS vs CSS3)

In this blog, we have discussed CSS vs CSS3. And, for the students to understand the differences that are essential ones in between the terms CSS vs CSS3 is very helpful. But if in any case, you need assistance regarding HTML Assignment Help then feel free to contact Tus. We are always available to help you.

FAQ’s Related To CSS vs CSS3

Is CSS hard to master?

CSS is a simple programming language that can be learned at a beginner level. CSS technology was created to make it easy for anyone to create web pages they like. Many of the syntax in CSS will become familiar to you once you understand the basics of HTML.

What is the difference between HTML5 and CSS3?

There is no difference, just like HTML and HTML5. CSS3 is simply the most recent “version” of CSS, with more advanced capabilities than previous “releases.” Similarly, HTML5 is simply HTML, and CSS3 is simply CSS. HTML5 and CSS3 have both become marketing buzzwords that go well beyond the technologies to which they relate.

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