Merge branch 'master' of https://github.com/LambdaSchool/preprocessing-2

# Conflicts:
#	README.md

README.md

@@ -8,7 +8,7 @@ At this point, you have been introduced to LESS variables, nesting, mixins, esca
 2. Use 5 different mixins from the variables.less file in anyway you want throughout the site (Hint, google the CSS properties if you don't know what they do!).
 3. Use escaping to create 3 unique media queries using (max-width) with values of 400px, 768px, and 1100px.  Use those media queries to change the background color of the web page at those pixel widths.
 4. Recreate the CTA button using your own custom mixin that takes values for width, height, and background color.
-5. Use a function to lower the opacity of the image inside the cta class.
+5. Use a function to change the color of all the heading elements (h1, h2, etc) in the page.
 
 Everything listed here can be completed by studying the documentation here:  http://lesscss.org/3.x/#overview