postcss-utilities/test/position.css

PostCSS plugin to add a collection of mixins, shortcuts, helpers and tools for your CSS

.foo {
    float: left;
    @util position(absolute, 0 null null 10em);
    color: #fff;
}

.foo {
    float: left;
    @util position(absolute, 0 0 0 0);
    color: #fff;
}