Why SASS?

SASS is an improvement on CSS in that there are methods of abstraction. It is a __ language that is _ into CSS, which means that __, which is what your web browser can read.

SASS vs SCSS

As you learn about Sass, you might notice something called Scss. They are basically the same thing except that Scss uses curly braces and semicolons to distinguish between lines. Sass uses indentation and newlines instead.

We will be teaching the Scss syntax because it is more commonly used.

Getting started

A easy way to write SASS and have it preprocessed into CSS is by using a Jekyll powered website, such as GitHub pages or Fastpages.

The first step is to clone a GitHub pages repo, such as this one.

Within the repository, head over to assets/css/, and open style.scss.

This is where you can create your SASS code.

To see your CSS-translated SASS code, head over to _site/assets/css/style.css

Note: You will need to run bundle exec jekyll serve before the _site directory appears.

The first few hundred lines are used to style Github's theme. Make sure to scroll to the very bottom to see the SASS code that you wrote, which is in the form of CSS.

Nesting

Take notes here

Mini-hack

Write out the SASS equivalent for the following CSS code:

.a .b {
    color: green;
}

.a .c {
    color: blue;
}

Extend/Inheritance

What are some similarities that the buttons share? What are the differences?

Take notes here

Mixin

Take notes here

Mini-hack

Write out a mixin in SASS that takes in a color and a font size as the parameter. Within the mixin, set the background color and font color to the color parameter, and set the font size to the font size parameter. Then create a selector that calls the mixin, and pass in a color and font size of your choice as the arguments.

Function

Take notes here

Import

Take notes here

SASS Hacks

  1. Take notes and complete the mini-hacks. (0.9)

  2. Complete the quiz questions and provide your answers in this notebook. (0.9)

  3. Use SASS to create something that uses either extend or mixin. (0.9)

  4. Extra credit: Research other SASS features and blog about what you learned or add to your SASS project with any extra features not covered in this lesson. More points will be given if both are done.