diff --git a/README.md b/README.md
index 91aa414b..618b4aff 100644
--- a/README.md
+++ b/README.md
@@ -35,7 +35,8 @@ This is a list of the lints turned on in this configuration, and what they do.
 
 #### At-rule
 
-* [at-rule-blacklist](http://stylelint.io/user-guide/rules/at-rule-blacklist/): `["extend"]` should never be used in `@rule`.
+* [at-rule-blacklist](http://stylelint.io/user-guide/rules/at-rule-blacklist/): Specify a blacklist of disallowed at-rules.
+  * `"extend"` Disallow the use of `@extend`.
 * [at-rule-name-case](http://stylelint.io/user-guide/rules/at-rule-name-case/): at rules must be in written lowercase.
 * [at-rule-name-space-after](http://stylelint.io/user-guide/rules/at-rule-name-space-after/): There must always be a single space after at-rule names in single-line declaration blocks.
 * [at-rule-semicolon-newline-after](http://stylelint.io/user-guide/rules/at-rule-semicolon-newline-after/): There must always be a newline after the semicolon.
@@ -66,13 +67,133 @@ This is a list of the lints turned on in this configuration, and what they do.
 
 * [declaration-bang-space-after](http://stylelint.io/user-guide/rules/declaration-bang-space-after/): There must never be whitespace after the bang.
 * [declaration-bang-space-before](http://stylelint.io/user-guide/rules/declaration-bang-space-before/): There must always be a single space before the bang.
+* [declaration-colon-newline-after](http://stylelint.io/user-guide/rules/declaration-colon-newline-after/): There must always be a newline after the colon if the declaration's value is multi-line.
+* [declaration-colon-space-after](http://stylelint.io/user-guide/rules/declaration-colon-space-after/): There must always be a single space after the colon if the declaration's value is single-line.
+* [declaration-colon-space-before](http://stylelint.io/user-guide/rules/declaration-colon-space-before/): There must never be whitespace before the colon.
 
 #### Declaration block
 
 * [declaration-block-no-duplicate-properties](http://stylelint.io/user-guide/rules/declaration-block-no-duplicate-properties/): Disallow duplicate properties within declaration blocks. _Ignore_: consecutive duplicated properties.
 * [declaration-block-no-shorthand-property-overrides](http://stylelint.io/user-guide/rules/declaration-block-no-shorthand-property-overrides/): Disallow shorthand properties that override related longhand properties.
-* [declaration-block-properties-order](http://stylelint.io/user-guide/rules/declaration-block-properties-order/): Properties in declaration blocks must be [sorted according to this list]().
+* [declaration-block-properties-order](http://stylelint.io/user-guide/rules/declaration-block-properties-order/): Properties in declaration blocks must be [sorted according to this list](https://github.com/primer/stylelint-config-primer/blob/1ac303e9a633ee38d168a014dcea10eaf5a95aab/index.js#L45-L215).
+* [declaration-block-semicolon-newline-after](http://stylelint.io/user-guide/rules/declaration-block-semicolon-newline-after/): There must always be a newline after the semicolon.
+* [declaration-block-semicolon-space-before](http://stylelint.io/user-guide/rules/declaration-block-semicolon-space-before/): There must never be whitespace before the semicolons.
+* [declaration-block-single-line-max-declarations](http://stylelint.io/user-guide/rules/declaration-block-single-line-max-declarations/): There should never be more than `1` declaration per line.
+* [declaration-block-trailing-semicolon](http://stylelint.io/user-guide/rules/declaration-block-trailing-semicolon/): There must always be a trailing semicolon.
 
+#### Declaration Property
+
+* [declaration-property-value-blacklist](http://stylelint.io/user-guide/rules/declaration-property-value-blacklist/): Specify a blacklist of disallowed property and value pairs within declarations.
+  * `^transition`: Disallow the use of `all` within transitions.
+  * `^background`: Disallow the use of `http:` protocols within background image urls.
+  * `^border`: Disallow the use of the word `none` for borders, use `0` instead.
+  * `.+`: For everything ban the use of the word `initial`.
+
+#### Font Family
+
+* [font-family-name-quotes](http://stylelint.io/user-guide/rules/font-family-name-quotes/): Expect quotes only when quotes are required according [to the criteria](http://stylelint.io/user-guide/rules/font-family-name-quotes/#options), and disallow quotes in all other cases.
+
+#### Function
+
+* [function-calc-no-unspaced-operator](http://stylelint.io/user-guide/rules/function-calc-no-unspaced-operator/): Disallow an unspaced operator within `calc` functions.
+* [function-comma-newline-after](http://stylelint.io/user-guide/rules/function-comma-newline-after/): There must never be a whitespace after the commas in multi-line functions.
+* [function-comma-space-after](http://stylelint.io/user-guide/rules/function-comma-space-after/): There must always be a single space after the commas in single-line functions.
+* [function-comma-space-before](http://stylelint.io/user-guide/rules/function-comma-space-before/): There must never be whitespace before the commas.
+* [function-linear-gradient-no-nonstandard-direction](http://stylelint.io/user-guide/rules/function-linear-gradient-no-nonstandard-direction/): Disallow direction values in `linear-gradient()` calls that are not valid according to the [standard syntax](https://developer.mozilla.org/en-US/docs/Web/CSS/linear-gradient#Syntax).
+* [function-max-empty-lines](http://stylelint.io/user-guide/rules/function-max-empty-lines/): There must never be empty lines within a function.
+* [function-name-case](http://stylelint.io/user-guide/rules/function-name-case/): Function names must be written in lowercase.
+* [function-parentheses-newline-inside](http://stylelint.io/user-guide/rules/function-parentheses-newline-inside/): There must always be a newline inside the parentheses of multi-line functions.
+* [function-parentheses-space-inside](http://stylelint.io/user-guide/rules/function-parentheses-space-inside/): There must always be a single space inside the parentheses of single-line functions.
+* [function-url-quotes](http://stylelint.io/user-guide/rules/function-url-quotes/): Urls must always be quoted.
+* [function-whitespace-after](http://stylelint.io/user-guide/rules/function-whitespace-after/): There must always be whitespace after the function.
+
+#### General
+
+* [indentation](http://stylelint.io/user-guide/rules/indentation/): Indentation should always be `2` spaces.
+* [max-empty-lines](http://stylelint.io/user-guide/rules/max-empty-lines/): Limit the number of adjacent empty lines to `1`.
+* [max-nesting-depth](http://stylelint.io/user-guide/rules/max-nesting-depth/): Limit the allowed nesting depth `3`.
+* [no-duplicate-selectors](http://stylelint.io/user-guide/rules/no-duplicate-selectors/): Disallow duplicate selectors within a stylesheet.
+* [no-eol-whitespace](http://stylelint.io/user-guide/rules/no-eol-whitespace/): Disallow end-of-line whitespace.
+* [no-extra-semicolons](http://stylelint.io/user-guide/rules/no-extra-semicolons/): Disallow extra semicolons.
+* [no-missing-eof-newline](http://stylelint.io/user-guide/rules/no-missing-eof-newline/): Disallow missing end-of-file newlines in non-empty files.
+
+#### Media Feature
+
+* [media-feature-colon-space-after](http://stylelint.io/user-guide/rules/media-feature-colon-space-after/): There must always be a single space after the colon.
+* [media-feature-colon-space-before](http://stylelint.io/user-guide/rules/media-feature-colon-space-before/): There must never be whitespace before the colon.
+* [media-feature-no-missing-punctuation](http://stylelint.io/user-guide/rules/media-feature-no-missing-punctuation/): Disallow missing punctuation for non-boolean media features.
+* [media-feature-range-operator-space-after](http://stylelint.io/user-guide/rules/media-feature-range-operator-space-after/): There must always be a single space after the range operator.
+* [media-feature-range-operator-space-before](http://stylelint.io/user-guide/rules/media-feature-range-operator-space-before/): There must always be a single space before the range operator.
+
+#### Media Query
+
+* [media-query-parentheses-space-inside](http://stylelint.io/user-guide/rules/media-query-parentheses-space-inside/): There must never be whitespace on the inside the parentheses.
+
+#### Media Query List
+
+* [media-query-list-comma-newline-after](http://stylelint.io/user-guide/rules/media-query-list-comma-newline-after/): There must always be a newline after the commas in multi-line media query lists.
+* [media-query-list-comma-space-after](http://stylelint.io/user-guide/rules/media-query-list-comma-space-after/): There must always be a single space after the commas in single-line media query lists.
+* [media-query-list-comma-space-before](http://stylelint.io/user-guide/rules/media-query-list-comma-space-before/): There must never be whitepace before the commas.
+
+#### Number
+
+* [number-leading-zero](http://stylelint.io/user-guide/rules/number-leading-zero/): There must always be a leading zero.
+* [number-no-trailing-zeros](http://stylelint.io/user-guide/rules/number-no-trailing-zeros/): Disallow trailing zeros in numbers.
+
+#### Property
+
+* [property-case](http://stylelint.io/user-guide/rules/property-case/): Properties must be written in lowercase.
+* [property-no-vendor-prefix](http://stylelint.io/user-guide/rules/property-no-vendor-prefix/): Disallow vendor prefixes for properties.
+* [shorthand-property-no-redundant-values](http://stylelint.io/user-guide/rules/shorthand-property-no-redundant-values/): Disallow redundant values in shorthand properties.
+
+#### Rule
+
+* [rule-nested-empty-line-before](http://stylelint.io/user-guide/rules/rule-nested-empty-line-before/): There must always be an empty line before multi-line rules. _Except_: Nested rules that are the first of their parent rule. _Ignore_: Rules that come after a comment.
+* [rule-non-nested-empty-line-before](http://stylelint.io/user-guide/rules/rule-non-nested-empty-line-before/): There must always be an empty line before multi-line rules. _Ignore_: Rules that come after a comment.
+
+#### Selector
+
+* [selector-attribute-brackets-space-inside](http://stylelint.io/user-guide/rules/selector-attribute-brackets-space-inside/): There must never be whitespace on the inside the brackets.
+* [selector-attribute-operator-space-after](http://stylelint.io/user-guide/rules/selector-attribute-operator-space-after/): There must never be a single after after the operator.
+* [selector-attribute-operator-space-before](http://stylelint.io/user-guide/rules/selector-attribute-operator-space-before/): There must never be a single before after the operator.
+* [selector-class-pattern](http://stylelint.io/user-guide/rules/selector-class-pattern/): Selectors must match the regex `^(?!(js\\-))[a-z\\-0-9]+$`.
+* [selector-combinator-space-after](http://stylelint.io/user-guide/rules/selector-combinator-space-after/): There must always be a single space after the combinators.
+* [selector-combinator-space-before](http://stylelint.io/user-guide/rules/selector-combinator-space-before/): There must always be a single space before the combinators.
+* [selector-max-compound-selectors](http://stylelint.io/user-guide/rules/selector-max-compound-selectors/): Limit the number of compound selectors in a selector to `3`.
+* [selector-max-empty-lines](http://stylelint.io/user-guide/rules/selector-max-empty-lines/): Limit the number of adjacent empty lines within selectors to `0`.
+* [selector-max-specificity](http://stylelint.io/user-guide/rules/selector-max-specificity/): Limit the specificity of selectors to `"0,4,0"`.
+* [selector-no-id](http://stylelint.io/user-guide/rules/selector-no-id/): Disallow id selectors.
+* [selector-no-qualifying-type](http://stylelint.io/user-guide/rules/selector-no-qualifying-type/): Disallow qualifying a selector by type.
+* [selector-pseudo-class-case](http://stylelint.io/user-guide/rules/selector-pseudo-class-case/): pseudo-class selectors should always be lowercase.
+* [selector-pseudo-class-parentheses-space-inside](http://stylelint.io/user-guide/rules/selector-pseudo-class-parentheses-space-inside/): There must never be whitespace on the inside the parentheses.
+* [selector-pseudo-element-case](http://stylelint.io/user-guide/rules/selector-pseudo-element-case/): pseudo-element selectors should always be lowercase.
+* [selector-pseudo-element-colon-notation](http://stylelint.io/user-guide/rules/selector-pseudo-element-colon-notation/): Applicable pseudo-elements must always use the double colon notation.
+* [selector-pseudo-element-no-unknown](http://stylelint.io/user-guide/rules/selector-pseudo-element-no-unknown/): Disallow unknown pseudo-element selectors.
+* [selector-type-case](http://stylelint.io/user-guide/rules/selector-type-case/): Type selectors must always be written in lowercase.
+
+#### Selector List
+* [selector-list-comma-newline-after](http://stylelint.io/user-guide/rules/selector-list-comma-newline-after/): There must always be a newline after the commas.
+* [selector-list-comma-space-before](http://stylelint.io/user-guide/rules/selector-list-comma-space-before/): There must never be whitespace before the commas.
+
+#### String
+
+* [string-no-newline](http://stylelint.io/user-guide/rules/string-no-newline/): Disallow (unescaped) newlines in strings.
+* [string-quotes](http://stylelint.io/user-guide/rules/string-quotes/): Strings must always be wrapped with double quotes.
+
+#### Unit
+
+* [unit-case](http://stylelint.io/user-guide/rules/unit-case/): Units must be written in lowercase.
+* [unit-no-unknown](http://stylelint.io/user-guide/rules/unit-no-unknown/): Disallow unknown units.
+
+#### Value
+
+* [value-no-vendor-prefix](http://stylelint.io/user-guide/rules/value-no-vendor-prefix/): Disallow vendor prefixes for values.
+
+#### Value list
+
+* [value-list-comma-newline-after](http://stylelint.io/user-guide/rules/value-list-comma-newline-after/): There must always be a newline after the commas in multi-line value lists.
+* [value-list-comma-space-after](http://stylelint.io/user-guide/rules/value-list-comma-space-after/): There must always be a single space after the commas in single-line value lists.
+* [value-list-comma-space-before](http://stylelint.io/user-guide/rules/value-list-comma-space-before/): There must never be whitespace before the commas.
 
 ## License
 
diff --git a/__tests__/index.js b/__tests__/index.js
index 796d368c..5694721a 100644
--- a/__tests__/index.js
+++ b/__tests__/index.js
@@ -17,11 +17,13 @@ const validCss = (
   color: #333;
   background: linear-gradient(#fff, rgba(0, 0, 0, 0.8));
 }
+
 .selector-a,
 .selector-b:not(:first-child) {
   top: calc(calc(1em * 2) / 3);
   padding: 10px !important;
 }
+
 .selector-x { width: 10%; }
 .selector-y { width: 20%; }
 .selector-z { width: 30%; }
@@ -33,6 +35,7 @@ const validCss = (
     transform: translate(1, 1) scale(3);
   }
 }
+
 @media (min-orientation: portrait), projection and (color) {
   .selector-i + .selector-ii {
     font-family: helvetica, "arial black", sans-serif;
diff --git a/index.js b/index.js
index 0306527a..7f8b1846 100644
--- a/index.js
+++ b/index.js
@@ -220,6 +220,21 @@ module.exports = {
     "declaration-colon-newline-after": "always-multi-line",
     "declaration-colon-space-after": "always-single-line",
     "declaration-colon-space-before": "never",
+    "declaration-property-value-blacklist": {
+      "/^transition/": [
+        "/all/"
+      ],
+      "/^background/": [
+        "http:",
+        "https:"
+      ],
+      "/^border/": [
+        "none"
+      ],
+      "/.+/": [
+        "initial"
+      ]
+    },
     "font-family-name-quotes": "always-where-recommended",
     "function-calc-no-unspaced-operator": true,
     "function-comma-newline-after": "always-multi-line",
@@ -247,28 +262,12 @@ module.exports = {
     "no-duplicate-selectors": true,
     "no-eol-whitespace": true,
     "no-extra-semicolons": true,
-    "no-invalid-double-slash-comments": true,
     "no-missing-eof-newline": true,
     "number-leading-zero": "always",
     "number-no-trailing-zeros": true,
-    "number-zero-length-no-unit": true,
     "primer/selector-no-utility": true,
     "property-case": "lower",
     "property-no-vendor-prefix": true,
-    "property-value-blacklist": {
-      "/^transition/": [
-        "/all/"
-      ],
-      "/^background/": [
-        "/http:/"
-      ],
-      "/^border/": [
-        "none"
-      ],
-      "/.+/": [
-        "initial"
-      ]
-    },
     "rule-nested-empty-line-before": [
       "always-multi-line",
       {
@@ -280,6 +279,14 @@ module.exports = {
         ]
       }
     ],
+    "rule-non-nested-empty-line-before": [
+      "always-multi-line",
+      {
+        "ignore": [
+          "after-comment"
+        ]
+      }
+    ],
     "scss/at-extend-no-missing-placeholder": true,
     "scss/selector-no-redundant-nesting-selector": true,
     "selector-attribute-brackets-space-inside": "never",