What is default Sass?
default is a Sass flag that indicates conditional assignment to a variable — it assigns a value only if the variable was previously undefined or null .
What are Sass variables?
Sass variables are used to store information that can be reused throughout the stylesheet when you need. You can store things like colors, font stacks, or any CSS value according to your future reusability. The $ symbol is used to make something a variable.
What the use of @include in Sass?
The @mixin directive lets you create CSS code that is to be reused throughout the website. The @include directive is created to let you use (include) the mixin.
What are different types of mixin arguments?
There are two types of mixin arguments in Sass.
- Keyword Arguments.
- Variable Arguments.
How do I use SASS?
Steps to use Sass
- Create a /Demo folder anywhere on your drive. Like this:
- Inside that folder create two sub folders: /css and /scss. Like this:
- Create a .scss file.
- Go back to the CMD line for a minute.
- Make Sass “watch” your /scss and /css folders.
- Edit the .scss file and watch Sass compile it into a .css file.
Is SASS and SCSS same?
SASS (Syntactically Awesome Style Sheets) is a pre-processor scripting language that will be compiled or interpreted into CSS. SassScript is itself a scripting language whereas SCSS is the main syntax for the SASS which builds on top of the existing CSS syntax.
How can we set default value to the variable SASS?
Sass – Variable Defaults You can set the default values for variables by adding ! default flag to the end of the variable value. It will not re-assign the value, if it is already assigned to the variable.
How do I write a variable in SASS?
The basic syntax for defining a variable is simple: Just use a $ before the variable name and treat its definition like a CSS rule: Sass Variable Syntax: $:; The following declares a variable named large-font.
How many types of functions are there in SASS?
Sass include various function for string, numeric, list, map, selector and introspection. We will see all these functions in the next few chapters.
How many output styles are there in SASS?
Sass has four different CSS output style.
What is a Sass mixin?
Mixins allow you to define styles that can be re-used throughout your stylesheet. They make it easy to avoid using non-semantic classes like . float-left , and to distribute collections of styles in libraries.
What is the difference between default parameters and functions in Sass?
Default parameters are Sass variables with values. When passing values to one of multiple parameters, we have to specify the parameter name. Functions are similar to mixins but have a few key differences. Functions are defined with the @function rule instead of the @mixin rule.
What are parameters in Sass mixins?
Parameters allow us to pass values to a mixin when it’s included, and have those parameter values influence our properties. Parameters are Sass variables, written inside a pair of open and close parentheses, after the mixin name.
What are CSS variables in Sass?
CSS variables are declarative, which means if you change the value, it’ll affect both earlier uses and later uses. Sass variables, like all Sass identifiers, treat hyphens and underscores as identical.
What is the difference between default parameters and parameters?
Parameters are simply Sass variables without values. Parameters may have default values that act as a fallback when we don’t specify an argument. Default parameters are Sass variables with values.