Compile imported regular CSS file in SCSS file to SASS @import rule

With SASS and Compass, all the imported SCSS and SASS files can be compressed and merged into a single CSS output file. What about the regular CSS files? According to this documentation all files with .css extension, it will be compiled to a CSS @import rule.

For example, if style.scss contains:

@import "../../bower_components/animate.css/animate.css";

... it will be compiled to:

Optimizing images using imagemin Grunt plugin

I have tried to use Prepros and one feature that I like is its image optimization. This feature reduces the byte size of of the image and this means faster web page loading. But Grunt is the workflow management I am using. Good thing is Grunt has this Imagemin plugin which can also optimize images (jpeg, png and gif). Lets take a look on how to setup and use this plugin to our workflow.