1. Divide and conquer your code
First consider the structure of your layout and identify the most important modules in your CSS-code. In most cases it’s useful to choose the order of CSS-selectors according to the order of divisors (div’s) and classes in your layout. Before starting coding, group common elements in separate sections and title each group. For instance, you can select Global Styles (body, paragraphs, lists, etc), Layout, Headings, Text Styles, Navigation, Forms, Comments and Extras.
2. Define a table of contents
To keep an overview of the structure of your code, you might want to consider defining a table of contents in the beginning of your CSS-files. One possibility of integrating a table of contents is to display a tree overview of your layout with IDs and classes used in each branch of the tree. You may want to use some keywords such as header-section or content-group to be able to jump to specific code immediately.
Defining a table of contents you make it particularly easier for other people to read and understand your code. For large projects you may also print it out and have it in front of you when reading the code. When working in team, this advantage shouldn’t be underestimated. It can save a lot of time — for you and your colleagues.
3. Define your colors and typography
Since we don’t have CSS constants yet, we need to figure out some way to get a quick reference of “variables” we are using. In web development colors and typography can often be considered as “constants” — fixed values that are used throughout the code multiple times.
Create a color glossary - a quick reference to the colors used in the site to avoid using alternates by mistake and, if you need to change the colors, you have a quick list to go down and do a search and replace. Alternatively, you can also describe color codes used in your layout. For a given color, you can display sections of your site which are using this color. Or vice versa — for a given design element you can describe the colors which are used there.
4. Order CSS properties
When writing the code often it’s useful to apply some special formatting to order CSS properties — to make the code more readable, more structured and therefore more intuitive. There is a variety of grouping schemes developers use in their projects. Some developers tend to put colors and fonts first; other developers prefer to put “more important” assignments such as those related to positioning and floats first. Similarly, elements are also often sorted according to the topology of the site and the structure of the layout. Some developers use a more interesting approach — they group properties in an alphabetical order.
Whatever grouping format you are using, make sure you clearly define the format and the objective you want to achieve. Your colleagues will thank you for your efforts.
5. Indentation is your friend!
For better overview of your code you might consider using one-liners for brief fragments of code. This style might produce messy results if you define more than 3 attributes for a given selector. However, used moderately, you can highlight dependencies between all elements of the same class. This technique will dramatically increase code readability when you have to find some specific element in your stylesheet.
written by admin
\\ tags: , comments, CSS, CSS code reusability, CSS hacks, CSS tips & tricks, global styles, heading, indentation, layouts, table of contents, TOC, typography
