Add Admin CSS v2.5.1
Easily define additional CSS (inline and/or by URL) to be added to all administration pages.
Tags / stylesheets
5 WordPress plugins tagged “stylesheets”. Every result links to a crawlable PlugIndex profile.
Easily define additional CSS (inline and/or by URL) to be added to all administration pages.
Removes the ?ver= parameter from enqueued scripts and stylesheets URLs.
Add conditional browser stylesheets and body class declarations
Allows for use of uploaded stylesheets (.css files) to be used alongside any theme
MachStyle helps your pages feel faster by loading critical styles first and delaying selected non-critical CSS.