Book Image

Mastering PostCSS for Web Design

By : Alex Libby
Book Image

Mastering PostCSS for Web Design

By: Alex Libby

Overview of this book

PostCSS is a tool that has quickly emerged as the future of existing preprocessors such as SASS and Less, mainly because of its power, speed, and ease of use. This comprehensive guide offers in-depth guidance on incorporating cutting-edge styles into your web page and at the same time maintaining the performance and maintainability of your code. The book will show how you can take advantage of PostCSS to simplify the entire process of stylesheet authoring. It covers various techniques to add dynamic and modern styling features to your web pages. As the book progresses, you will learn how to make CSS code more maintainable by taking advantage of the modular architecture of PostCSS. By the end of this book, you would have mastered the art of adding modern CSS effects to web pages by authoring high performing, maintainable stylesheets.
Table of Contents (21 chapters)
Mastering PostCSS for Web Design
Credits
About the Author
About the Reviewer
www.PacktPub.com
Preface
Index

Creating a hover effect example


If you've seen any of my previous books, then you will see I have a thing about flowers, and in particular orchids; indeed, the cover on my first book was that of a phalaenopsis, or moth orchid! We'll use a couple of images of orchids as the basis for our next demo, as shown in the screenshot over the page, where it shows our desired effect in motion for the top image.

Tip

If you prefer using Less, then please skip to the end of this demo for an example using Less CSS.

For this demo, we will need a copy of the tutorial1A folder from the code download that accompanies this book; make sure you dig that out before continuing:

  1. Open up a copy of style.scss from the src folder within tutorial1A; let's take a look at its contents.

  2. At the top of the file, we have a small handful of variables. These define some of the colors used within the code, and set the $fullsize variable to 100%:

    The sharp-eyed among you will spot that not all colors have been given a value; the reason...