postcss-utilities/test/vars.expect.css

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

.circle {
    border-radius: 50%;
    width: var(--size);
    height: var(--size);
    background-color: getcolor();
}

.triangle {
    height: 0;
    width: 0;
    border-top: var(--size) solid rgba(255, 0, 255, 1);
    border-right: var(--size) solid transparent;
    border-left: var(--size) solid transparent;
}