CSS px value to REM value of sublime Text 3 auto-Complete plugin

Now Universal mobile development is using REM for development, but using REM development has a pain, that is, when you write CSS, you need to transform the PX into REM, so today we introduce a SUBLIMETEXT3 automatic conversion of PX to REM plug-in-cssrem.
The first plug-in effect chart:

This can be relieved by the PX write, and then a return to convert into REM!

Installation

Download this item
Enter Packages directory: Sublime Text-> Preferences-> Browse Packages ...
Copy the downloaded Cssrem directory into the Packges directory just now.
Restart Sublime Text.
Configuration parameters

Parameter profiles: Sublime Text-> Preferences-> Package Settings-> Cssrem

The proportion of px_to_rem–px to REM, the default is 40.
MAX_REM_FRACTION_LENGTH–PX the maximum length of the small part of REM. The default is 6.
available_file_types– enables this plug-in's file type. The default is: [". css", ". Less", ". Sass"].