Completed the sass-lint rules

Author: Darius Rosendahl

sass-lint.yml

@@ -15,15 +15,41 @@ options:
 files:
   include: 'scss/**/*.s+(a|c)ss'
   ignore:
-    - 'sass/layout/docs_code.scss'
+    - 'scss/vendor/**/*.*'
 # Rule Configuration
 rules:
-  max-depth: 2
   extends-before-mixins: 2
+  class-name-format:
+    - 2
+    - convention: 'hyphenatedlowercase'
+  declarations-before-nesting: true
   extends-before-declarations: 2
+  force-element-nesting: true
+  force-pseudo-nesting: true
+  function-name-format:
+    - 2
+    - convention: 'hyphenatedlowercase'
+  hex-length: 'short'
+  no-color-keywords: true
+  hex-notation:
+    - 2
+    -
+      style: lowercase
+  empty-line-between-blocks:
+    - 1
+    - include: true
+    - allow-single-line-rulesets: false
   placeholder-in-extend: 2
+  leading-zero: false
+    - 1
+  nesting-depth:
+    - 1
+    - max-depth: 3
+  mixin-name-format:
+    - 2
+    - convention: 'hyphenatedlowercase'
   mixins-before-declarations:
-    - 0
+    - 2
     -
       exclude:
         - breakpoint
@@ -32,20 +58,50 @@ rules:
   no-warn: 1
   no-debug: 1
   no-ids: 1
-  no-important: 1
-  hex-notation:
+  space-after-colon:
     - 2
-    -
-      style: lowercase
+    - include: true
+  space-after-comma:
+    - 2
+    - include: true
+  space-before-brace:
+    - 2
+    - include: true
+  space-before-colon:
+    - 2
+    - include: false
+  space-after-bang: false
+  trailing-semicolon:
+    - 2
+    - include: true
+  url-quotes:
+    - 2
+  shorthand-values:
+    - 2
+    - allowed-shorthands:
+        - 1
+        - 2
+  no-important: 2
+  no-invalid-hex: 2
+  no-trailing-whitespace: 1
+  placeholder-name-format:
+    - 2
+    - convention: 'hyphenatedlowercase'
   indentation:
-    - 1
+    - 2
     -
-      size: 'tab'
+      size: tab
   property-sort-order:
     - 1
     -
       order:
         - content
+        - position
+        - z-index
+        - top
+        - right
+        - bottom
+        - left
         - display
         - flex-direction
         - align-items
@@ -83,8 +139,9 @@ rules:
         - border-radius
       ignore-custom-properties: true
   variable-for-property:
-    - 0
+    - 2
     -
       properties:
-        - margin
-        - content
+        -
+  zero-unit:
+    - 2