A webpack loader that imports a css file and converts it to be used as an inline style
.selector {
color: red;
background-color: blue;
}element = document.createElement('div');
element.setAttribute('style',
require('raw!inline-style!./some-inline-style.css')['.selector']
);<div style="color: red; background-color: blue;"></div>Check the demo for a more complete example
Because the css is inlined, pseudo classes (:hover, :active, ...) can't be supported.