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Web developers need to know about the new CSS3 features

By | October 27, 2017

As the latest Cascading Style Sheets (CSS) standard, CSS3 makes it easier for programmers to create web applications that look good on both computers and mobile devices. In addition, developers can combine HTML5, CSS3 and JavaScript to create a variety of mobile web applications. Despite compatibility with earlier versions of CSS, CSS3 contains several new modules. These new modules make it easier for developers to create web applications and mobile applications by targeting multiple devices, operating systems, and browsers.


12 Key Features of CSS3 Each web developer must use

1) Selectors
CSS3 comes with a range of advanced selectors. Developers can also use the CSS3 selectors in addition to the CSS2 selectors. The new selectors make it easier for developers to choose and design DOM elements based on their attributes. Therefore, they are no longer required to specify classes and IDs for each element. The new CSS3 selectors will help developers maintain the design clean and style sheets.


2) Box model
The CSS3 box size feature allows programmers to add fill and border to the entire edge and width of an element. Developers can simply use the box size rule so that the elements behave in the expected way. Additionally, the subject model does not add the edge anymore and fills you with the specified height and width of the element.


3) Flexbox
CSS3 comes with a new design mode called flexible box or flexbox. Developers can use flexbox to maintain the behavior of the elements without changes in different screens and screen sizes of the devices. Developers can easily maintain the behavior of the devices on multiple devices by replacing the block model with the flexible box model.


4) Animations
The feature makes it easier for developers to animate the majority of the HTML element. They can further animate HTML elements without using JavaScript or Flash. With this feature, developers can make webpages interactive and responsive without writing additional code.


5) Transitions
The CSS3 transition feature makes it easier for developers to change property values ​​for a certain period of time. Developers can create transition effects simply by specifying the CSS property to which the effect and duration of the effect will be added. The transition effect automatically starts when the value of a particular property changes.


6) 2D / 3D transformations
The updated standard for CSS supports 3D and 2D transformations. Developers can use transforms as an effect to change the size, shape and position of an element. In addition, they can use 2D or 3D transformations to rotate, translate, separate, and scale different elements without writing additional code.



7) user interface
The features of the CSS3 user interface simplify the process of resizing elements, boxes and programs. Developers can customize the properties to specify whether a user can change the size of the item in question. They can also use the contour compensation property to add space between the perimeter and the edge / edge of the element. In addition, they can use some of the features of the CSS3 user interface, including the size of the box, the navigation index, navigation, navigation down, navigation to the left and navigation to the right.


8) Gradients
The feature allows developers to create gradient funnels by switching between various colors. Therefore, developers are no longer required to create gradient backgrounds with images. The use of colors helps developers to further improve the user experience of the application by reducing download time and bandwidth usage.


9) Web sources
Most of today’s developers use Google weblets to make web pages remarkable and elegant. But web letters are generated in the client’s system. Therefore, developers should verify that the web source is compatible with the browser and the client system. CSS3 allows developers to place webfonts on a remote page through the @ font-face property. Therefore, developers can now use a variety of customized web pages without verifying their compatibility with browsers and client systems.


10) RGBA (red, green, blue and alpha channels)
When using CSS2, developers must add color to different HTML elements through the RGB function called RGBA. Developers can use the RGBA property to customize colors to the alphanumeric HTML elements, along with colors like red, green and blue. Alpha channels make it easier for developers to control the opacity of web pages more efficiently.


11) Design of multiple columns
Web application developers must divide a web page into several columns and boxes to display on different devices. The multi-column design feature of CSS3 simplifies the process of creating and positioning different themes and columns. Developers can now create reactive web pages by creating columns simply by specifying the required columns.


12) Ask for the means
The new CSS3 feature makes it easier for developers to verify the types of media supported by individual devices. Developers can use the Media Questions feature to verify the height, width, resolution and orientation of the device. You can also use the function to check the height and width of the display port. Therefore, developers can take advantage of the CSS3 media query feature to deliver custom style sheets to individual devices and platforms.


In general, CSS3 comes with a number of new modules along with the old CSS specification. Developers can use specific CSS modules according to the exact needs of each application. They can continue using the modules to create applications with a concise and readable code base. However, the CSS3 features supported by individual web browsers are different. Therefore, developers should consider the compatibility of each new CSS3 feature with large web browsers when writing the code.

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