Fix your CSS for legacy browsers
This plugin requires Grunt
If you haven't used Grunt before, be sure to check out the Getting Started guide, as it explains how to create a Gruntfile as well as install and use Grunt plugins. Once you're familiar with that process, you may install this plugin with this command:
npm install grunt-legacssy --save-dev
Run this task with the
grunt legacssy command.
The task concats provided styles and when it finds unsupported (i.e. CSS3) @media query it tests the min-width and max-width and if it matches the rules inside the @media are included in the resulting style.
Task targets, files and options may be specified according to the grunt Configuring tasks guide.
Unsupported media queries are flattened only if their min-width and max-width match with legacyWidth. Comparision is number only, that means it is compatible with both px's and em's as long as there is only one of them used.
Please note this might change the desired outcome, see the corresponding issue comment.
In lieu of a formal styleguide, take care to maintain the existing coding style. Add unit tests for any new or changed functionality. Lint and test your code using Grunt.