diff --git a/guide/english/sass/index.md b/guide/english/sass/index.md
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@@ -1,7 +1,15 @@
 ---
 title: Sass
 ---
-Sass is a preprossessor scripting language that compiles CSS. It essentially brings the power of a standard programming language (e.g. loops, variables, conditional statements, etc...) to your stylesheets.
+Sass is a preprocessor scripting language that compiles CSS. It essentially brings the power of a standard programming language to your stylesheets. Sass files end with the `.scss` file extension. 
+
+With Sass, you can make your CSS considerably more efficient. Some of its key features include:
+
+1. **mixins**, which allow you to apply the same style to multiple elements without having to copy and paste 
+2. **for**, **if**, and **else** statements, which allow you to apply styles only in specific conditions
+3. **partials**, which allow you to take chunks of your CSS and import them into other `.scss` stylesheets
+4. **nesting**, which allows you to order child elements inside of their parents on your stylesheet
+5. **extend**, which allows you to take the style from one element into another
 
 ## Store data with Sass variables: