diff --git a/README.md b/README.md
index 8008cb90..4e2ef937 100644
--- a/README.md
+++ b/README.md
@@ -1,15 +1,20 @@
 ## WARNING: THIS IS NOT YET PRODUCTION-QUALITY CODE. Docs and Tests are still being written. Use at your own risk. If your project requires composable React charts, we recommend using [Victory](https://github.com/FormidableLabs/victory).
 
 # reactochart
+
 Charting library for React
 
 # API
 
+[comment]: <> (TODO: Update readme to include directions on importing base styles)
+
 ### Non-XY charts
+
 * PieChart
 * TreeMap
 
 ### XYPlot & XY charts
+
 * XYPlot
 * BarChart
 * RangeBarChart
@@ -19,9 +24,10 @@ Charting library for React
 * AreaHeatmap
 * Histogram
 * KernelDensityEstimation
-* *planned: AreaChart, StackedBarChart, GroupedBarChart*
+* _planned: AreaChart, StackedBarChart, GroupedBarChart_
 
 ### XY Axis Components
+
 * XAxis, YAxis
 * XAxisTitle, YAxisTitle
 * XAxisLabels, YAxisLabels
@@ -29,15 +35,18 @@ Charting library for React
 * XGrid, YGrid
 
 ### XY datum components (used by charts/axes)
-* Bar 
+
+* Bar
 * RangeRect
 * XLine, YLine
-* *planned: AreaRect?, AreaCircle?*
+* _planned: AreaRect?, AreaCircle?_
 
 ### Higher-order components
+
 * resolveXYScales
 
 ### Utilities
+
 * Data
 * Scale
 * Axis
@@ -45,14 +54,13 @@ Charting library for React
 * Margin
 * depthEqual
 
-
 # Examples
 
 If you just want to run the examples locally:
 
-1. Clone this repo and `cd` to the newly-created directory
-2. Run `npm serve` in your terminal
-3. Go to [http://localhost:8000](http://localhost:8000)
+1.  Clone this repo and `cd` to the newly-created directory
+2.  Run `npm run serve` in your terminal (note: if you're running Python in v3 or higher you'll need to run `python -m http.server`)
+3.  Go to [http://localhost:8000](http://localhost:8000)
 
 # Development
 
@@ -61,34 +69,34 @@ If you'd like to contribute to the development this project, first fork & clone
 ### Global dependencies
 
 * This project uses NPM to manage dependencies and run scripts. Run `npm -v` to check if you already have it installed.
-If you don't have it, NPM is packaged with Node.js - download and run the
-[install package located on nodejs.org](https://nodejs.org/) to install.
+  If you don't have it, NPM is packaged with Node.js - download and run the
+  [install package located on nodejs.org](https://nodejs.org/) to install.
 * Babel is used to transpile ES6+ code to ES5 syntax. Install by running `npm install --global babel`
 * Webpack is used to bundle the JS & styles for the examples. Install by running `npm install --global webpack`
 
 ### Project dependencies
 
 * Run `npm install` in the project root directory. This will install all of the project dependencies into the
-`node_modules` directory.
+  `node_modules` directory.
 
 ### Development process
 
 * Run `npm run dev` to run the development server (webpack-dev-server), which will serve a live development version of
-the examples at [localhost:9876](http://localhost:9876)
+  the examples at [localhost:9876](http://localhost:9876)
 * Make changes to the library code in the `src` directory, and/or changes to the examples in the `examples/src`
-directory.
+  directory.
 * Once you are happy with your changes, run `npm run build` to generate a production build. (This transpiles the ES6
-library code, and transpiles + bundles the examples).
+  library code, and transpiles + bundles the examples).
 * `git commit` and `git push` your changes to your forked version of the repo.
 * Open a Github pull request if you'd like to get your changes merged into the official repository.
 
 ### Notes
 
 * **Do not make any changes in the `lib` or `examples/build` directories**, as these directories are destroyed and
-regenerated on each build.
+  regenerated on each build.
 * The development server uses [react-hot-loader](https://github.com/gaearon/react-hot-loader) to automatically
-"hot reload" changes to React components, so refreshing your web browser is usually not necessary. However, some
-changes will still require a refresh to propagate.
+  "hot reload" changes to React components, so refreshing your web browser is usually not necessary. However, some
+  changes will still require a refresh to propagate.
 
 # TO DO:
 
@@ -97,8 +105,9 @@ changes will still require a refresh to propagate.
 * documentation
 
 ## additional chart types
+
 * Range-Value Bar Chart
 * Value-Range Bar Chart
 * Range-Range Bar Chart
 * 2D Histogram (heatmap)
-* 2D KDE?
\ No newline at end of file
+* 2D KDE?
diff --git a/package-lock.json b/package-lock.json
index cdc8bedc..b3ec5d72 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -6585,169 +6585,34 @@
       }
     },
     "less": {
-      "version": "2.7.3",
-      "resolved": "https://registry.npmjs.org/less/-/less-2.7.3.tgz",
-      "integrity": "sha512-KPdIJKWcEAb02TuJtaLrhue0krtRLoRoo7x6BNJIBelO00t/CCdJQUnHW5V34OnHMWzIktSalJxRO+FvytQlCQ==",
+      "version": "3.0.4",
+      "resolved": "https://registry.npmjs.org/less/-/less-3.0.4.tgz",
+      "integrity": "sha512-q3SyEnPKbk9zh4l36PGeW2fgynKu+FpbhiUNx/yaiBUQ3V0CbACCgb9FzYWcRgI2DJlP6eI4jc8XPrCTi55YcQ==",
       "dev": true,
       "requires": {
         "errno": "0.1.7",
         "graceful-fs": "4.1.11",
         "image-size": "0.5.5",
-        "mime": "1.3.6",
+        "mime": "1.6.0",
         "mkdirp": "0.5.1",
         "promise": "7.3.1",
-        "request": "2.81.0",
-        "source-map": "0.5.7"
+        "request": "2.85.0",
+        "source-map": "0.6.1"
       },
       "dependencies": {
-        "assert-plus": {
-          "version": "0.2.0",
-          "resolved": "https://registry.npmjs.org/assert-plus/-/assert-plus-0.2.0.tgz",
-          "integrity": "sha1-104bh+ev/A24qttwIfP+SBAasjQ=",
-          "dev": true,
-          "optional": true
-        },
-        "aws-sign2": {
-          "version": "0.6.0",
-          "resolved": "https://registry.npmjs.org/aws-sign2/-/aws-sign2-0.6.0.tgz",
-          "integrity": "sha1-FDQt0428yU0OW4fXY81jYSwOeU8=",
-          "dev": true,
-          "optional": true
-        },
-        "boom": {
-          "version": "2.10.1",
-          "resolved": "https://registry.npmjs.org/boom/-/boom-2.10.1.tgz",
-          "integrity": "sha1-OciRjO/1eZ+D+UkqhI9iWt0Mdm8=",
-          "dev": true,
-          "requires": {
-            "hoek": "2.16.3"
-          }
-        },
-        "cryptiles": {
-          "version": "2.0.5",
-          "resolved": "https://registry.npmjs.org/cryptiles/-/cryptiles-2.0.5.tgz",
-          "integrity": "sha1-O9/s3GCBR8HGcgL6KR59ylnqo7g=",
-          "dev": true,
-          "optional": true,
-          "requires": {
-            "boom": "2.10.1"
-          }
-        },
-        "form-data": {
-          "version": "2.1.4",
-          "resolved": "https://registry.npmjs.org/form-data/-/form-data-2.1.4.tgz",
-          "integrity": "sha1-M8GDrPGTJ27KqYFDpp6Uv+4XUNE=",
-          "dev": true,
-          "optional": true,
-          "requires": {
-            "asynckit": "0.4.0",
-            "combined-stream": "1.0.6",
-            "mime-types": "2.1.18"
-          }
-        },
-        "har-schema": {
-          "version": "1.0.5",
-          "resolved": "https://registry.npmjs.org/har-schema/-/har-schema-1.0.5.tgz",
-          "integrity": "sha1-0mMTX0MwfALGAq/I/pWXDAFRNp4=",
-          "dev": true,
-          "optional": true
-        },
-        "har-validator": {
-          "version": "4.2.1",
-          "resolved": "https://registry.npmjs.org/har-validator/-/har-validator-4.2.1.tgz",
-          "integrity": "sha1-M0gdDxu/9gDdID11gSpqX7oALio=",
-          "dev": true,
-          "optional": true,
-          "requires": {
-            "ajv": "4.11.8",
-            "har-schema": "1.0.5"
-          }
-        },
-        "hawk": {
-          "version": "3.1.3",
-          "resolved": "https://registry.npmjs.org/hawk/-/hawk-3.1.3.tgz",
-          "integrity": "sha1-B4REvXwWQLD+VA0sm3PVlnjo4cQ=",
-          "dev": true,
-          "optional": true,
-          "requires": {
-            "boom": "2.10.1",
-            "cryptiles": "2.0.5",
-            "hoek": "2.16.3",
-            "sntp": "1.0.9"
-          }
-        },
-        "hoek": {
-          "version": "2.16.3",
-          "resolved": "https://registry.npmjs.org/hoek/-/hoek-2.16.3.tgz",
-          "integrity": "sha1-ILt0A9POo5jpHcRxCo/xuCdKJe0=",
-          "dev": true
-        },
-        "http-signature": {
-          "version": "1.1.1",
-          "resolved": "https://registry.npmjs.org/http-signature/-/http-signature-1.1.1.tgz",
-          "integrity": "sha1-33LiZwZs0Kxn+3at+OE0qPvPkb8=",
-          "dev": true,
-          "optional": true,
-          "requires": {
-            "assert-plus": "0.2.0",
-            "jsprim": "1.4.1",
-            "sshpk": "1.14.1"
-          }
-        },
-        "performance-now": {
-          "version": "0.2.0",
-          "resolved": "https://registry.npmjs.org/performance-now/-/performance-now-0.2.0.tgz",
-          "integrity": "sha1-M+8wxcd9TqIcWlOGnZG1bY8lVeU=",
+        "mime": {
+          "version": "1.6.0",
+          "resolved": "https://registry.npmjs.org/mime/-/mime-1.6.0.tgz",
+          "integrity": "sha512-x0Vn8spI+wuJ1O6S7gnbaQg8Pxh4NNHb7KSINmEWKiPE4RKOplvijn+NkmYmmRgP68mc70j2EbeTFRsrswaQeg==",
           "dev": true,
           "optional": true
         },
-        "qs": {
-          "version": "6.4.0",
-          "resolved": "https://registry.npmjs.org/qs/-/qs-6.4.0.tgz",
-          "integrity": "sha1-E+JtKK1rD/qpExLNO/cI7TUecjM=",
+        "source-map": {
+          "version": "0.6.1",
+          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
+          "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
           "dev": true,
           "optional": true
-        },
-        "request": {
-          "version": "2.81.0",
-          "resolved": "https://registry.npmjs.org/request/-/request-2.81.0.tgz",
-          "integrity": "sha1-xpKJRqDgbF+Nb4qTM0af/aRimKA=",
-          "dev": true,
-          "optional": true,
-          "requires": {
-            "aws-sign2": "0.6.0",
-            "aws4": "1.7.0",
-            "caseless": "0.12.0",
-            "combined-stream": "1.0.6",
-            "extend": "3.0.1",
-            "forever-agent": "0.6.1",
-            "form-data": "2.1.4",
-            "har-validator": "4.2.1",
-            "hawk": "3.1.3",
-            "http-signature": "1.1.1",
-            "is-typedarray": "1.0.0",
-            "isstream": "0.1.2",
-            "json-stringify-safe": "5.0.1",
-            "mime-types": "2.1.18",
-            "oauth-sign": "0.8.2",
-            "performance-now": "0.2.0",
-            "qs": "6.4.0",
-            "safe-buffer": "5.1.2",
-            "stringstream": "0.0.5",
-            "tough-cookie": "2.3.4",
-            "tunnel-agent": "0.6.0",
-            "uuid": "3.2.1"
-          }
-        },
-        "sntp": {
-          "version": "1.0.9",
-          "resolved": "https://registry.npmjs.org/sntp/-/sntp-1.0.9.tgz",
-          "integrity": "sha1-ZUEYTMkK7qbG57NeJlkIJEPGYZg=",
-          "dev": true,
-          "optional": true,
-          "requires": {
-            "hoek": "2.16.3"
-          }
         }
       }
     },
diff --git a/package.json b/package.json
index d3e956b1..79ae110d 100644
--- a/package.json
+++ b/package.json
@@ -7,6 +7,7 @@
   "files": [
     "*.js",
     "*.js.map",
+    "styles.css",
     "utils/",
     "src/"
   ],
@@ -17,10 +18,11 @@
     "lint": "eslint ./src",
     "lint-fix": "eslint ./src --ext .js --fix",
     "prepublish": "npm run build",
-    "build": "npm run build-lib && npm run docs",
+    "build": "npm run build-lib && npm run build-css && npm run docs",
     "dev": "webpack-dev-server --config webpack.config.base.js",
     "docs": "npm run make-docs && npm run build-docs",
     "build-lib": "npm run clean && babel src --out-dir ./ --source-maps",
+    "build-css": "lessc ./styles/charts.less ./styles.css",
     "build-docs": "BABEL_ENV=production webpack --config webpack.config.build.js",
     "make-docs": "node scripts/makeDocs.js",
     "clean": "node scripts/clean.js",
@@ -69,7 +71,7 @@
     "html-webpack-plugin": "^2.30.1",
     "jsdom": "^9.12.0",
     "json-loader": "^0.5.2",
-    "less": "^2.5.1",
+    "less": "^3.0.4",
     "less-loader": "^4.0.5",
     "mocha": "^3.5.0",
     "prettier": "^1.12.1",
diff --git a/scripts/clean.js b/scripts/clean.js
index 4fc963b8..62580913 100644
--- a/scripts/clean.js
+++ b/scripts/clean.js
@@ -1,7 +1,7 @@
 const fs = require("fs");
 const sh = require("shelljs");
 
-const {fileExists, dirExists} = require("./utils");
+const { fileExists, dirExists } = require("./utils");
 
 const srcContents = sh.ls("src");
 
@@ -22,8 +22,13 @@ srcContents.forEach(fileOrDir => {
     sh.rm("-rf", `./${fileOrDir}`);
   }
   // check for source maps too
-  if(fileExists(`./${fileOrDir}.map`)) {
+  if (fileExists(`./${fileOrDir}.map`)) {
     console.log(`deleting file ./${fileOrDir}.map`);
     sh.rm(`./${fileOrDir}.map`);
   }
 });
+
+// Clean compiled css file
+if (fileExists("./styles.css")) {
+  sh.rm("./styles.css");
+}
diff --git a/styles/charts.less b/styles/charts.less
new file mode 100644
index 00000000..3b8ed6a5
--- /dev/null
+++ b/styles/charts.less
@@ -0,0 +1,147 @@
+.chart-tick {
+  fill: none;
+  stroke: #666;
+  stroke-width: 1px;
+}
+.chart-grid-line {
+  stroke: #b9b9b9;
+  stroke-width: 1px;
+}
+
+.line-chart,
+.xy-plot {
+  //background: #f0f0f0;
+  //background: lightblue;
+  margin-right: 6px;
+
+  .chart-background {
+    fill: none;
+  }
+  .plot-background {
+    fill: #e0e0e0;
+  }
+
+  * {
+    user-select: none;
+    -webkit-user-select: none;
+    -moz-user-select: none;
+  }
+  .chart-line {
+    fill: none;
+    //stroke: steelblue;
+    stroke: #090909;
+    stroke-width: 1.5px;
+    stroke-linejoin: bevel;
+  }
+
+  .chart-zero-line {
+    stroke: #888;
+    stroke-width: 1.5px;
+  }
+  .chart-axis-value-label {
+    font-size: 8pt;
+  }
+  .chart-axis-value-label-x {
+    text-anchor: middle;
+  }
+  .chart-axis-value-label-y {
+    text-anchor: end;
+  }
+  .chart-selected-range {
+    fill: #eeeef6;
+  }
+
+  .chart-axis-label {
+    font-size: 16pt;
+    font-weight: bold;
+  }
+}
+
+.chart-bar,
+.chart-area-bar {
+  fill: steelblue;
+}
+
+.marker-line-chart {
+  line {
+    stroke: black;
+    stroke-width: 2px;
+  }
+}
+
+.pie-chart {
+  path {
+    stroke: none;
+    //stroke: black;
+  }
+  .pie-slice-0 {
+    fill: steelblue;
+  }
+  .pie-slice-1 {
+    fill: darkred;
+  }
+  .pie-slice-2 {
+    fill: orange;
+  }
+  .pie-slice-empty {
+    fill: #ddd;
+  }
+  .pie-label-center {
+    font-size: 26pt;
+  }
+  .marker-line {
+    stroke: black;
+    stroke-width: 2px;
+  }
+}
+
+path {
+  fill: none;
+  //stroke: steelblue;
+  stroke: #0a0a0a;
+  stroke-width: 1.5px;
+  stroke-linejoin: bevel;
+}
+.chart-series-0 {
+  path {
+    stroke: steelblue;
+  }
+}
+.chart-series-1 {
+  path {
+    stroke: darkred;
+  }
+}
+.chart-series-2 {
+  path {
+    stroke: orange;
+  }
+}
+
+.area-chart {
+  .area-chart-path {
+    stroke-width: 0;
+    fill: steelblue;
+  }
+}
+
+.sankey-nodes .sankey-node {
+  fill: #000;
+}
+.sankey-links .sankey-link {
+  stroke: rgba(0, 0, 0, 0.16);
+}
+.sankey-node-label {
+  pointer-events: none;
+  font-size: 10pt;
+}
+.sankey-link-label {
+  pointer-events: none;
+  alignment-baseline: middle;
+  dominant-baseline: central;
+  font-size: 8.5pt;
+  color: #333;
+}
+.sankey-node-terminal {
+  fill: steelblue;
+}
diff --git a/yarn.lock b/yarn.lock
index 083442e2..79ed944d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -147,7 +147,7 @@ ajv-keywords@^3.1.0:
   version "3.2.0"
   resolved "https://registry.npmjs.org/ajv-keywords/-/ajv-keywords-3.2.0.tgz#e86b819c602cf8821ad637413698f1dec021847a"
 
-ajv@^4.7.0, ajv@^4.9.1:
+ajv@^4.7.0:
   version "4.11.8"
   resolved "https://registry.npmjs.org/ajv/-/ajv-4.11.8.tgz#82ffb02b29e662ae53bdc20af15947706739c536"
   dependencies:
@@ -332,10 +332,6 @@ assert-plus@1.0.0, assert-plus@^1.0.0:
   version "1.0.0"
   resolved "https://registry.npmjs.org/assert-plus/-/assert-plus-1.0.0.tgz#f12e0f3c5d77b0b1cdd9146942e4e96c1e4dd525"
 
-assert-plus@^0.2.0:
-  version "0.2.0"
-  resolved "https://registry.npmjs.org/assert-plus/-/assert-plus-0.2.0.tgz#d74e1b87e7affc0db8aadb7021f3fe48101ab234"
-
 assert@^1.1.1:
   version "1.4.1"
   resolved "https://registry.npmjs.org/assert/-/assert-1.4.1.tgz#99912d591836b5a6f5b345c0f07eefc08fc65d91"
@@ -395,15 +391,11 @@ autoprefixer@^6.3.1:
     postcss "^5.2.16"
     postcss-value-parser "^3.2.3"
 
-aws-sign2@~0.6.0:
-  version "0.6.0"
-  resolved "https://registry.npmjs.org/aws-sign2/-/aws-sign2-0.6.0.tgz#14342dd38dbcc94d0e5b87d763cd63612c0e794f"
-
 aws-sign2@~0.7.0:
   version "0.7.0"
   resolved "https://registry.npmjs.org/aws-sign2/-/aws-sign2-0.7.0.tgz#b46e890934a9591f2d2f6f86d7e6a9f1b3fe76a8"
 
-aws4@^1.2.1, aws4@^1.6.0:
+aws4@^1.6.0:
   version "1.7.0"
   resolved "https://registry.npmjs.org/aws4/-/aws4-1.7.0.tgz#d4d0e9b9dbfca77bf08eeb0a8a471550fe39e289"
 
@@ -1251,12 +1243,6 @@ boolbase@~1.0.0:
   version "1.0.0"
   resolved "https://registry.npmjs.org/boolbase/-/boolbase-1.0.0.tgz#68dff5fbe60c51eb37725ea9e3ed310dcc1e776e"
 
-boom@2.x.x:
-  version "2.10.1"
-  resolved "https://registry.npmjs.org/boom/-/boom-2.10.1.tgz#39c8918ceff5799f83f9492a848f625add0c766f"
-  dependencies:
-    hoek "2.x.x"
-
 boom@4.x.x:
   version "4.3.1"
   resolved "https://registry.npmjs.org/boom/-/boom-4.3.1.tgz#4f8a3005cb4a7e3889f749030fd25b96e01d2e31"
@@ -1769,7 +1755,7 @@ colors@~1.1.2:
   version "1.1.2"
   resolved "https://registry.npmjs.org/colors/-/colors-1.1.2.tgz#168a4701756b6a7f51a12ce0c97bfa28c084ed63"
 
-combined-stream@1.0.6, combined-stream@^1.0.5, combined-stream@~1.0.5:
+combined-stream@1.0.6, combined-stream@~1.0.5:
   version "1.0.6"
   resolved "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.6.tgz#723e7df6e801ac5613113a7e445a9b69cb632818"
   dependencies:
@@ -1980,12 +1966,6 @@ cross-spawn@^5.0.1, cross-spawn@^5.1.0:
     shebang-command "^1.2.0"
     which "^1.2.9"
 
-cryptiles@2.x.x:
-  version "2.0.5"
-  resolved "https://registry.npmjs.org/cryptiles/-/cryptiles-2.0.5.tgz#3bdfecdc608147c1c67202fa291e7dca59eaa3b8"
-  dependencies:
-    boom "2.x.x"
-
 cryptiles@3.x.x:
   version "3.1.2"
   resolved "https://registry.npmjs.org/cryptiles/-/cryptiles-3.1.2.tgz#a89fbb220f5ce25ec56e8c4aa8a4fd7b5b0d29fe"
@@ -3077,7 +3057,7 @@ extend-shallow@^3.0.0, extend-shallow@^3.0.2:
     assign-symbols "^1.0.0"
     is-extendable "^1.0.1"
 
-extend@^3.0.0, extend@~3.0.0, extend@~3.0.1:
+extend@^3.0.0, extend@~3.0.1:
   version "3.0.1"
   resolved "https://registry.npmjs.org/extend/-/extend-3.0.1.tgz#a755ea7bc1adfcc5a31ce7e762dbaadc5e636444"
 
@@ -3287,14 +3267,6 @@ forever-agent@~0.6.1:
   version "0.6.1"
   resolved "https://registry.npmjs.org/forever-agent/-/forever-agent-0.6.1.tgz#fbc71f0c41adeb37f96c577ad1ed42d8fdacca91"
 
-form-data@~2.1.1:
-  version "2.1.4"
-  resolved "https://registry.npmjs.org/form-data/-/form-data-2.1.4.tgz#33c183acf193276ecaa98143a69e94bfee1750d1"
-  dependencies:
-    asynckit "^0.4.0"
-    combined-stream "^1.0.5"
-    mime-types "^2.1.12"
-
 form-data@~2.3.1:
   version "2.3.2"
   resolved "https://registry.npmjs.org/form-data/-/form-data-2.3.2.tgz#4970498be604c20c005d4f5c23aecd21d6b49099"
@@ -3511,21 +3483,10 @@ handle-thing@^1.2.5:
   version "1.2.5"
   resolved "https://registry.npmjs.org/handle-thing/-/handle-thing-1.2.5.tgz#fd7aad726bf1a5fd16dfc29b2f7a6601d27139c4"
 
-har-schema@^1.0.5:
-  version "1.0.5"
-  resolved "https://registry.npmjs.org/har-schema/-/har-schema-1.0.5.tgz#d263135f43307c02c602afc8fe95970c0151369e"
-
 har-schema@^2.0.0:
   version "2.0.0"
   resolved "https://registry.npmjs.org/har-schema/-/har-schema-2.0.0.tgz#a94c2224ebcac04782a0d9035521f24735b7ec92"
 
-har-validator@~4.2.1:
-  version "4.2.1"
-  resolved "https://registry.npmjs.org/har-validator/-/har-validator-4.2.1.tgz#33481d0f1bbff600dd203d75812a6a5fba002e2a"
-  dependencies:
-    ajv "^4.9.1"
-    har-schema "^1.0.5"
-
 har-validator@~5.0.3:
   version "5.0.3"
   resolved "https://registry.npmjs.org/har-validator/-/har-validator-5.0.3.tgz#ba402c266194f15956ef15e0fcf242993f6a7dfd"
@@ -3624,15 +3585,6 @@ hast-util-sanitize@^1.0.0:
   dependencies:
     xtend "^4.0.1"
 
-hawk@~3.1.3:
-  version "3.1.3"
-  resolved "https://registry.npmjs.org/hawk/-/hawk-3.1.3.tgz#078444bd7c1640b0fe540d2c9b73d59678e8e1c4"
-  dependencies:
-    boom "2.x.x"
-    cryptiles "2.x.x"
-    hoek "2.x.x"
-    sntp "1.x.x"
-
 hawk@~6.0.2:
   version "6.0.2"
   resolved "https://registry.npmjs.org/hawk/-/hawk-6.0.2.tgz#af4d914eb065f9b5ce4d9d11c1cb2126eecc3038"
@@ -3664,10 +3616,6 @@ hmac-drbg@^1.0.0:
     minimalistic-assert "^1.0.0"
     minimalistic-crypto-utils "^1.0.1"
 
-hoek@2.x.x:
-  version "2.16.3"
-  resolved "https://registry.npmjs.org/hoek/-/hoek-2.16.3.tgz#20bb7403d3cea398e91dc4710a8ff1b8274a25ed"
-
 hoek@4.x.x:
   version "4.2.1"
   resolved "https://registry.npmjs.org/hoek/-/hoek-4.2.1.tgz#9634502aa12c445dd5a7c5734b572bb8738aacbb"
@@ -3802,14 +3750,6 @@ http-proxy@^1.16.2:
     follow-redirects "^1.0.0"
     requires-port "^1.0.0"
 
-http-signature@~1.1.0:
-  version "1.1.1"
-  resolved "https://registry.npmjs.org/http-signature/-/http-signature-1.1.1.tgz#df72e267066cd0ac67fb76adf8e134a8fbcf91bf"
-  dependencies:
-    assert-plus "^0.2.0"
-    jsprim "^1.2.2"
-    sshpk "^1.7.0"
-
 http-signature@~1.2.0:
   version "1.2.0"
   resolved "https://registry.npmjs.org/http-signature/-/http-signature-1.2.0.tgz#9aecd925114772f3d95b65a60abb8f7c18fbace1"
@@ -4442,18 +4382,18 @@ less-loader@^4.0.5:
     loader-utils "^1.1.0"
     pify "^3.0.0"
 
-less@^2.5.1:
-  version "2.7.3"
-  resolved "https://registry.npmjs.org/less/-/less-2.7.3.tgz#cc1260f51c900a9ec0d91fb6998139e02507b63b"
+less@^3.0.4:
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/less/-/less-3.0.4.tgz#d27dcedbac96031c9e7b76f1da1e4b7d83760814"
   optionalDependencies:
     errno "^0.1.1"
     graceful-fs "^4.1.2"
     image-size "~0.5.0"
-    mime "^1.2.11"
+    mime "^1.4.1"
     mkdirp "^0.5.0"
     promise "^7.1.1"
-    request "2.81.0"
-    source-map "^0.5.3"
+    request "^2.83.0"
+    source-map "~0.6.0"
 
 levn@^0.3.0, levn@~0.3.0:
   version "0.3.0"
@@ -4911,7 +4851,7 @@ miller-rabin@^4.0.0:
   version "1.33.0"
   resolved "https://registry.npmjs.org/mime-db/-/mime-db-1.33.0.tgz#a3492050a5cb9b63450541e39d9788d2272783db"
 
-mime-types@^2.1.12, mime-types@~2.1.17, mime-types@~2.1.18, mime-types@~2.1.7:
+mime-types@^2.1.12, mime-types@~2.1.17, mime-types@~2.1.18:
   version "2.1.18"
   resolved "https://registry.npmjs.org/mime-types/-/mime-types-2.1.18.tgz#6f323f60a83d11146f831ff11fd66e2fe5503bb8"
   dependencies:
@@ -4925,7 +4865,7 @@ mime@1.4.1:
   version "1.4.1"
   resolved "https://registry.npmjs.org/mime/-/mime-1.4.1.tgz#121f9ebc49e3766f311a76e1fa1c8003c4b03aa6"
 
-mime@^1.2.11, mime@^1.5.0:
+mime@^1.4.1, mime@^1.5.0:
   version "1.6.0"
   resolved "https://registry.npmjs.org/mime/-/mime-1.6.0.tgz#32cd9e5c64553bd58d19a568af452acff04981b1"
 
@@ -5283,7 +5223,7 @@ numeral@^2.0.6:
   version "1.4.4"
   resolved "https://registry.npmjs.org/nwmatcher/-/nwmatcher-1.4.4.tgz#2285631f34a95f0d0395cd900c96ed39b58f346e"
 
-oauth-sign@~0.8.1, oauth-sign@~0.8.2:
+oauth-sign@~0.8.2:
   version "0.8.2"
   resolved "https://registry.npmjs.org/oauth-sign/-/oauth-sign-0.8.2.tgz#46a6ab7f0aead8deae9ec0565780b7d4efeb9d43"
 
@@ -5630,10 +5570,6 @@ pbkdf2@^3.0.3:
     safe-buffer "^5.0.1"
     sha.js "^2.4.8"
 
-performance-now@^0.2.0:
-  version "0.2.0"
-  resolved "https://registry.npmjs.org/performance-now/-/performance-now-0.2.0.tgz#33ef30c5c77d4ea21c5a53869d91b56d8f2555e5"
-
 performance-now@^2.1.0:
   version "2.1.0"
   resolved "https://registry.npmjs.org/performance-now/-/performance-now-2.1.0.tgz#6309f4e0e5fa913ec1c69307ae364b4b377c9e7b"
@@ -6057,10 +5993,6 @@ qs@6.5.1, qs@~6.5.1:
   version "6.5.1"
   resolved "https://registry.npmjs.org/qs/-/qs-6.5.1.tgz#349cdf6eef89ec45c12d7d5eb3fc0c870343a6d8"
 
-qs@~6.4.0:
-  version "6.4.0"
-  resolved "https://registry.npmjs.org/qs/-/qs-6.4.0.tgz#13e26d28ad6b0ffaa91312cd3bf708ed351e7233"
-
 query-string@^4.1.0:
   version "4.3.4"
   resolved "https://registry.npmjs.org/query-string/-/query-string-4.3.4.tgz#bbb693b9ca915c232515b228b1a02b609043dbeb"
@@ -6479,34 +6411,7 @@ replace-ext@1.0.0:
   version "1.0.0"
   resolved "https://registry.npmjs.org/replace-ext/-/replace-ext-1.0.0.tgz#de63128373fcbf7c3ccfa4de5a480c45a67958eb"
 
-request@2.81.0:
-  version "2.81.0"
-  resolved "https://registry.npmjs.org/request/-/request-2.81.0.tgz#c6928946a0e06c5f8d6f8a9333469ffda46298a0"
-  dependencies:
-    aws-sign2 "~0.6.0"
-    aws4 "^1.2.1"
-    caseless "~0.12.0"
-    combined-stream "~1.0.5"
-    extend "~3.0.0"
-    forever-agent "~0.6.1"
-    form-data "~2.1.1"
-    har-validator "~4.2.1"
-    hawk "~3.1.3"
-    http-signature "~1.1.0"
-    is-typedarray "~1.0.0"
-    isstream "~0.1.2"
-    json-stringify-safe "~5.0.1"
-    mime-types "~2.1.7"
-    oauth-sign "~0.8.1"
-    performance-now "^0.2.0"
-    qs "~6.4.0"
-    safe-buffer "^5.0.1"
-    stringstream "~0.0.4"
-    tough-cookie "~2.3.0"
-    tunnel-agent "^0.6.0"
-    uuid "^3.0.0"
-
-request@^2.79.0:
+request@^2.79.0, request@^2.83.0:
   version "2.85.0"
   resolved "https://registry.npmjs.org/request/-/request-2.85.0.tgz#5a03615a47c61420b3eb99b7dba204f83603e1fa"
   dependencies:
@@ -6860,12 +6765,6 @@ snapdragon@^0.8.1:
     source-map-resolve "^0.5.0"
     use "^3.1.0"
 
-sntp@1.x.x:
-  version "1.0.9"
-  resolved "https://registry.npmjs.org/sntp/-/sntp-1.0.9.tgz#6541184cc90aeea6c6e7b35e2659082443c66198"
-  dependencies:
-    hoek "2.x.x"
-
 sntp@2.x.x:
   version "2.1.0"
   resolved "https://registry.npmjs.org/sntp/-/sntp-2.1.0.tgz#2c6cec14fedc2222739caf9b5c3d85d1cc5a2cc8"
@@ -6934,7 +6833,7 @@ source-map@0.5.x, source-map@^0.5.0, source-map@^0.5.3, source-map@^0.5.6, sourc
   version "0.5.7"
   resolved "https://registry.npmjs.org/source-map/-/source-map-0.5.7.tgz#8a039d2d1021d22d1ea14c80d8ea468ba2ef3fcc"
 
-source-map@^0.6.1, source-map@~0.6.1:
+source-map@^0.6.1, source-map@~0.6.0, source-map@~0.6.1:
   version "0.6.1"
   resolved "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz#74722af32e9614e9c287a8d0bbde48b5e2f1a263"
 
@@ -7123,7 +7022,7 @@ stringify-object@2.4.0:
     is-plain-obj "^1.0.0"
     is-regexp "^1.0.0"
 
-stringstream@~0.0.4, stringstream@~0.0.5:
+stringstream@~0.0.5:
   version "0.0.5"
   resolved "https://registry.npmjs.org/stringstream/-/stringstream-0.0.5.tgz#4e484cd4de5a0bbbee18e46307710a8a81621878"
 
@@ -7334,7 +7233,7 @@ toposort@^1.0.0:
   version "1.0.7"
   resolved "https://registry.npmjs.org/toposort/-/toposort-1.0.7.tgz#2e68442d9f64ec720b8cc89e6443ac6caa950029"
 
-tough-cookie@^2.3.2, tough-cookie@~2.3.0, tough-cookie@~2.3.3:
+tough-cookie@^2.3.2, tough-cookie@~2.3.3:
   version "2.3.4"
   resolved "https://registry.npmjs.org/tough-cookie/-/tough-cookie-2.3.4.tgz#ec60cee38ac675063ffc97a5c18970578ee83655"
   dependencies:
@@ -7638,7 +7537,7 @@ utils-merge@1.0.1:
   version "1.0.1"
   resolved "https://registry.npmjs.org/utils-merge/-/utils-merge-1.0.1.tgz#9f95710f50a267947b2ccc124741c1028427e713"
 
-uuid@^3.0.0, uuid@^3.0.1, uuid@^3.1.0:
+uuid@^3.0.1, uuid@^3.1.0:
   version "3.2.1"
   resolved "https://registry.npmjs.org/uuid/-/uuid-3.2.1.tgz#12c528bb9d58d0b9265d9a2f6f0fe8be17ff1f14"