nicooprat

// Setting variables like this wouldn't be possible because SASS would 
// get through this file before Tailwind does (because it's PostCSS)

$--color-primary: theme('colors.blue');
$--font-serif: theme('fontFamily.serif');
  
body {
  color: rgba($--color-primary, .5);
  font-family: $font-serif;
}

neutraltone

//------------------------------------*\
//  $BASE-DEFAULTS
//------------------------------------*/

:root {
  font: 400 #{($base-font-size/16px)*1em}/#{$base-line-height/$base-font-size} $base-font-family;
}

timothyis

// Gulp module imports
import {src, dest, watch, parallel, series} from 'gulp';
import del from 'del';
import livereload from 'gulp-livereload';
import sass from 'gulp-sass';
import minifycss from 'gulp-minify-css';
import jade from 'gulp-jade';
import gulpif from 'gulp-if';
import babel from 'gulp-babel';
import yargs from 'yargs';

paulirish

What forces layout / reflow

All of the below properties or methods, when requested/called in JavaScript, will trigger the browser to synchronously calculate the style and layout*. This is also called reflow or layout thrashing, and is common performance bottleneck.

Generally, all APIs that synchronously provide layout metrics will trigger forced reflow / layout. Read on for additional cases and details.

Element APIs

Getting box metrics

• elem.offsetLeft, elem.offsetTop, elem.offsetWidth, elem.offsetHeight, elem.offsetParent

PaulKinlan

(function() { 
  var CSSCriticalPath = function(w, d, opts) {
    var opt = opts || {};
    var css = {};
    var pushCSS = function(r) {
      if(!!css[r.selectorText] === false) css[r.selectorText] = {};
      var styles = r.style.cssText.split(/;(?![A-Za-z0-9])/);
      for(var i = 0; i < styles.length; i++) {
        if(!!styles[i] === false) continue;
        var pair = styles[i].split(": ");