diff --git a/packages/heml-styles/package-lock.json b/packages/heml-styles/package-lock.json
index 3693951..4a6dcd7 100644
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diff --git a/packages/heml-styles/package.json b/packages/heml-styles/package.json
index 187a205..db50ef0 100644
--- a/packages/heml-styles/package.json
+++ b/packages/heml-styles/package.json
@@ -15,16 +15,29 @@
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+    "css-declaration-sorter": "^2.1.0",
     "css-shorthand-expand": "^1.1.0",
-    "cssnano": "^4.0.0-rc.2",
-    "cssnano-preset-advanced": "^4.0.0-rc.2",
     "lodash": "^4.17.4",
     "postcss": "^6.0.13",
+    "postcss-calc": "^6.0.1",
     "postcss-color-rgba-fallback": "^3.0.0",
     "postcss-colornames-to-hex": "^1.0.1",
+    "postcss-convert-values": "^2.6.1",
+    "postcss-discard-comments": "^2.0.4",
     "postcss-discard-duplicates": "^2.1.0",
+    "postcss-discard-overridden": "^0.1.1",
+    "postcss-discard-unused": "^2.2.3",
     "postcss-email-important": "^1.0.0",
     "postcss-hex-format": "^1.0.0",
+    "postcss-merge-rules": "^2.1.2",
+    "postcss-minify-font-values": "^1.0.5",
+    "postcss-minify-gradients": "^1.0.5",
+    "postcss-minify-params": "^1.2.2",
+    "postcss-minify-selectors": "^2.1.1",
+    "postcss-normalize-display-values": "^4.0.0-rc.2",
+    "postcss-normalize-string": "^4.0.0-rc.2",
+    "postcss-normalize-timing-functions": "^4.0.0-rc.2",
+    "postcss-ordered-values": "^2.2.3",
     "postcss-rgba-hex": "^0.3.7",
     "postcss-safe-parser": "^3.0.1",
     "postcss-shorthand-expand": "^1.0.1"
diff --git a/packages/heml-styles/src/index.js b/packages/heml-styles/src/index.js
index 987379c..434d026 100644
--- a/packages/heml-styles/src/index.js
+++ b/packages/heml-styles/src/index.js
@@ -1,54 +1,74 @@
 import postcss from 'postcss'
 import safeParser from 'postcss-safe-parser'
 
-// third party plugins
-import cssnano from 'cssnano'
+/** optimize css - credz to cssnano */
+import discardComments from 'postcss-discard-comments'
+import minifyGradients from 'postcss-minify-gradients'
+import normalizeDisplayValues from 'postcss-normalize-display-values'
+import normalizeTimingFunctions from 'postcss-normalize-timing-functions'
+import convertValues from 'postcss-convert-values'
+import reduceCalc from 'postcss-calc'
+import orderedValues from 'postcss-ordered-values'
+import minifySelectors from 'postcss-minify-selectors'
+import minifyParams from 'postcss-minify-params'
+import discardOverridden from 'postcss-discard-overridden'
+import normalizeString from 'postcss-normalize-string'
+import minifyFontValues from 'postcss-minify-font-values'
+import normalizeRepeatStyle from 'postcss-normalize-repeat-style'
+import normalizePositions from 'postcss-normalize-positions'
+import discardEmpty from 'postcss-discard-empty'
+import discardUnused from 'postcss-discard-unused'
+import uniqueSelectors from 'postcss-unique-selectors'
+import declarationSorter from 'css-declaration-sorter'
+import mergeAdjacentMedia from './plugins/postcss-merge-adjacent-media'
+import discardDuplicates from 'postcss-discard-duplicates'
+import mergeRules from 'postcss-merge-rules'
+
+/** format colors */
 import rgbToHex from 'postcss-rgba-hex'
 import colorNamesToHex from 'postcss-colornames-to-hex'
 import rgbaFallback from 'postcss-color-rgba-fallback'
 import formatHexColors from 'postcss-hex-format'
+
+/** email fixes */
 import emailImportant from 'postcss-email-important'
-import discardDuplicates from 'postcss-discard-duplicates'
 
-// custom plugins
+/** custom plugins */
 import shorthandExpand from './plugins/postcss-expand-shorthand'
 import elementExpander from './plugins/postcss-element-expander'
-import mergeAdjacentMedia from './plugins/postcss-merge-adjacent-media'
 
 async function hemlstyles (contents, options = {}) {
   const {
-    cssnano: cssnanoOptions = {},
     elements = {},
     aliases = {},
     plugins = []
   } = options
 
-  return postcss(plugins.concat([
-    /** minify css */
-    cssnano({
-      preset: ['advanced', {
-        discardComments: { exclude: true },
-        discardDuplicates: { exclude: true },
-        reduceInitial: { exclude: true },
-        reduceTransforms: { exclude: true },
-        colormin: { exclude: true },
-        minifySelectors: { exclude: true },
-        minifyFontValues: { exclude: true },
-        normalizeWhitespace: { exclude: true },
-        rawCache: { exclude: true },
-        zindex: { exclude: true }
-      }],
-      ...cssnanoOptions
-    }),
+  return postcss([
+    ...plugins,
 
-    /** merge @media queries that are next to each other with the same value */
+    /** optimize css */
+    discardComments(),
+    minifyGradients(),
+    normalizeDisplayValues(),
+    normalizeTimingFunctions(),
+    convertValues({ length: false }),
+    reduceCalc(),
+    orderedValues(),
+    minifySelectors(),
+    minifyParams(),
+    discardOverridden(),
+    normalizeString(),
+    minifyFontValues({ removeQuotes: false }),
+    normalizeRepeatStyle(),
+    normalizePositions(),
+    discardEmpty(),
+    discardUnused(),
+    uniqueSelectors(),
+    declarationSorter(),
     mergeAdjacentMedia(),
-
-    /** remove duplicate rules */
     discardDuplicates(),
-
-    /** expand margin, background, font */
-    shorthandExpand(),
+    mergeRules(),
 
     /** color handling */
     colorNamesToHex(),
@@ -56,12 +76,13 @@ async function hemlstyles (contents, options = {}) {
     rgbaFallback(),
     formatHexColors(),
 
-    /** making important work in yahoo */
+    /** email fixes */
     emailImportant(),
 
     /** expanding to match heml elements */
+    shorthandExpand(), // so we can match for margin-left/margin-right etc.
     elementExpander({ elements, aliases })
-  ]))
+  ])
   .process(contents, { parser: safeParser })
 }
 
diff --git a/packages/heml-validate/src/validators/unique.js b/packages/heml-validate/src/validators/unique.js
index 746d814..ef1c68d 100644
--- a/packages/heml-validate/src/validators/unique.js
+++ b/packages/heml-validate/src/validators/unique.js
@@ -4,6 +4,7 @@ export default function unique ($node, { tagName, unique: shouldBeUnique }, $) {
   const $nodes = $.findNodes(tagName)
 
   if ($nodes.length > 1 && shouldBeUnique) {
+    /** remove all but the first $node */
     $nodes.slice(1).forEach(($node) => $node.remove())
 
     throw new HEMLError(`${tagName} should be unique. ${$nodes.length} were found.`, $node)
diff --git a/packages/heml/src/index.js b/packages/heml/src/index.js
index f1bd4bd..fb0cd9c 100644
--- a/packages/heml/src/index.js
+++ b/packages/heml/src/index.js
@@ -10,16 +10,22 @@ import * as coreElements from '@heml/elements'
 
 const { condition } = utils
 
+/**
+ * renders the given HEML string with the config provided
+ * @param  {String} HEML     the heml to render
+ * @param  {Object} options  the options
+ * @return {Object}          { metadata, html, errors }
+ */
 async function heml (contents, options = {}) {
   const results = {}
   const {
-    beautifier: beautifyOptions = {},
+    beautify: beautifyOptions = {},
     validate: validateOption = 'soft'
   } = options
 
   options.elements = flattenDeep(toArray(coreElements).concat(options.elements || []))
 
-  /** parse it 🗡 */
+  /** parse it ✂️ */
   const $heml = parse(contents, options)
 
   /** validate it 🕵 */
@@ -33,7 +39,7 @@ async function heml (contents, options = {}) {
     metadata
   } = await render($heml, options)
 
-  /** inline it  */
+  /** inline it ✍️ */
   inline($html, options)
 
   /** beautify it 💅 */
@@ -52,4 +58,5 @@ async function heml (contents, options = {}) {
   return results
 }
 
+/** module.exports for commonjs */
 module.exports = heml