diff --git a/package-lock.json b/package-lock.json
index 111dde3..602d23e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -45,28 +45,19 @@
       "integrity": "sha1-SlKCrBZHKek2Gbz9OtFR+BfOkfU=",
       "dev": true
     },
-    "ansi-cyan": {
-      "version": "0.1.1",
-      "resolved": "https://registry.npmjs.org/ansi-cyan/-/ansi-cyan-0.1.1.tgz",
-      "integrity": "sha1-U4rlKK+JgvKK4w2G8vF0VtJgmHM=",
+    "ansi-colors": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/ansi-colors/-/ansi-colors-1.1.0.tgz",
+      "integrity": "sha512-SFKX67auSNoVR38N3L+nvsPjOE0bybKTYbkf5tRvushrAPQ9V75huw0ZxBkKVeRU9kqH3d6HA4xTckbwZ4ixmA==",
       "dev": true,
       "requires": {
-        "ansi-wrap": "0.1.0"
+        "ansi-wrap": "^0.1.0"
       }
     },
     "ansi-gray": {
       "version": "0.1.1",
       "resolved": "https://registry.npmjs.org/ansi-gray/-/ansi-gray-0.1.1.tgz",
-      "integrity": "sha1-KWLPVOyXksSFEKPetSRDaGHvclE=",
-      "dev": true,
-      "requires": {
-        "ansi-wrap": "0.1.0"
-      }
-    },
-    "ansi-red": {
-      "version": "0.1.1",
-      "resolved": "https://registry.npmjs.org/ansi-red/-/ansi-red-0.1.1.tgz",
-      "integrity": "sha1-jGOPnRCAgAo1PJwoyKgcpHBdlGw=",
+      "integrity": "sha512-HrgGIZUl8h2EHuZaU9hTR/cU5nhKxpVE1V6kdGsQ8e4zirElJ5fvtfc8N7Q1oq1aatO275i8pUFUCpNWCAnVWw==",
       "dev": true,
       "requires": {
         "ansi-wrap": "0.1.0"
@@ -87,7 +78,7 @@
     "ansi-wrap": {
       "version": "0.1.0",
       "resolved": "https://registry.npmjs.org/ansi-wrap/-/ansi-wrap-0.1.0.tgz",
-      "integrity": "sha1-qCJQ3bABXponyoLoLqYDu/pF768=",
+      "integrity": "sha512-ZyznvL8k/FZeQHr2T6LzcJ/+vBApDnMNZvfVFy3At0knswWd6rJ3/0Hhmpu8oqa6C92npmozs890sX9Dl6q+Qw==",
       "dev": true
     },
     "aproba": {
@@ -178,9 +169,9 @@
       "dev": true
     },
     "arr-union": {
-      "version": "2.1.0",
-      "resolved": "https://registry.npmjs.org/arr-union/-/arr-union-2.1.0.tgz",
-      "integrity": "sha1-IPnqtexw9cfSFbEHexw5Fh0pLH0=",
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/arr-union/-/arr-union-3.1.0.tgz",
+      "integrity": "sha512-sKpyeERZ02v1FeCZT8lrfJq5u6goHCtpTAzPwJYe7c8SPFOboNjNg1vz2L4VTn9T4PQxEx13TbXLmYUcS6Ug7Q==",
       "dev": true
     },
     "array-differ": {
@@ -231,6 +222,12 @@
       "integrity": "sha1-104bh+ev/A24qttwIfP+SBAasjQ=",
       "dev": true
     },
+    "assign-symbols": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/assign-symbols/-/assign-symbols-1.0.0.tgz",
+      "integrity": "sha512-Q+JC7Whu8HhmTdBph/Tq59IoRtoy6KAm5zzPv00WdujX82lbAL8K7WVjne7vdCsAmbF4AYaDOPyO3k0kl8qIrw==",
+      "dev": true
+    },
     "async-each-series": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/async-each-series/-/async-each-series-1.1.0.tgz",
@@ -250,17 +247,17 @@
       "dev": true
     },
     "autoprefixer": {
-      "version": "7.2.6",
-      "resolved": "https://registry.npmjs.org/autoprefixer/-/autoprefixer-7.2.6.tgz",
-      "integrity": "sha512-Iq8TRIB+/9eQ8rbGhcP7ct5cYb/3qjNYAR2SnzLCEcwF6rvVOax8+9+fccgXk4bEhQGjOZd5TLhsksmAdsbGqQ==",
+      "version": "10.4.14",
+      "resolved": "https://registry.npmjs.org/autoprefixer/-/autoprefixer-10.4.14.tgz",
+      "integrity": "sha512-FQzyfOsTlwVzjHxKEqRIAdJx9niO6VCBCoEwax/VLSoQF29ggECcPuBqUMZ+u8jCZOPSy8b8/8KnuFbp0SaFZQ==",
       "dev": true,
       "requires": {
-        "browserslist": "2.11.3",
-        "caniuse-lite": "1.0.30000810",
-        "normalize-range": "0.1.2",
-        "num2fraction": "1.2.2",
-        "postcss": "6.0.19",
-        "postcss-value-parser": "3.3.0"
+        "browserslist": "^4.21.5",
+        "caniuse-lite": "^1.0.30001464",
+        "fraction.js": "^4.2.0",
+        "normalize-range": "^0.1.2",
+        "picocolors": "^1.0.0",
+        "postcss-value-parser": "^4.2.0"
       }
     },
     "aws-sign2": {
@@ -496,13 +493,15 @@
       }
     },
     "browserslist": {
-      "version": "2.11.3",
-      "resolved": "https://registry.npmjs.org/browserslist/-/browserslist-2.11.3.tgz",
-      "integrity": "sha512-yWu5cXT7Av6mVwzWc8lMsJMHWn4xyjSuGYi4IozbVTLUOEYPSagUB8kiMDUHA1fS3zjr8nkxkn9jdvug4BBRmA==",
+      "version": "4.21.5",
+      "resolved": "https://registry.npmjs.org/browserslist/-/browserslist-4.21.5.tgz",
+      "integrity": "sha512-tUkiguQGW7S3IhB7N+c2MV/HZPSCPAAiYBZXLsBhFB/PCy6ZKKsZrmBayHV9fdGV/ARIfJ14NkxKzRDjvp7L6w==",
       "dev": true,
       "requires": {
-        "caniuse-lite": "1.0.30000810",
-        "electron-to-chromium": "1.3.34"
+        "caniuse-lite": "^1.0.30001449",
+        "electron-to-chromium": "^1.4.284",
+        "node-releases": "^2.0.8",
+        "update-browserslist-db": "^1.0.10"
       }
     },
     "buffer-crc32": {
@@ -601,9 +600,9 @@
       }
     },
     "caniuse-lite": {
-      "version": "1.0.30000810",
-      "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30000810.tgz",
-      "integrity": "sha512-/0Q00Oie9C72P8zQHtFvzmkrMC3oOFUnMWjCy5F2+BE8lzICm91hQPhh0+XIsAFPKOe2Dh3pKgbRmU3EKxfldA==",
+      "version": "1.0.30001480",
+      "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001480.tgz",
+      "integrity": "sha512-q7cpoPPvZYgtyC4VaBSN0Bt+PJ4c4EYRf0DrduInOz2SkFpHD5p3LnvEpqBp7UnJn+8x1Ogl1s38saUxe+ihQQ==",
       "dev": true
     },
     "capture-stack-trace": {
@@ -723,21 +722,6 @@
       "integrity": "sha1-DQcLTQQ6W+ozovGkDi7bPZpMz3c=",
       "dev": true
     },
-    "color-convert": {
-      "version": "1.9.1",
-      "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-1.9.1.tgz",
-      "integrity": "sha512-mjGanIiwQJskCC18rPR6OmrZ6fm2Lc7PeGFYwCmy5J34wC6F1PzdGL6xeMfmgicfYcNLGuVFA3WzXtIDCQSZxQ==",
-      "dev": true,
-      "requires": {
-        "color-name": "1.1.3"
-      }
-    },
-    "color-name": {
-      "version": "1.1.3",
-      "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.3.tgz",
-      "integrity": "sha1-p9BVi9icQveV3UIyj3QIMcpTvCU=",
-      "dev": true
-    },
     "color-support": {
       "version": "1.1.3",
       "resolved": "https://registry.npmjs.org/color-support/-/color-support-1.1.3.tgz",
@@ -1753,9 +1737,9 @@
       "dev": true
     },
     "electron-to-chromium": {
-      "version": "1.3.34",
-      "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.3.34.tgz",
-      "integrity": "sha1-2TSY9AORuwwWpgPYJBuZUUBBV+0=",
+      "version": "1.4.365",
+      "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.4.365.tgz",
+      "integrity": "sha512-FRHZO+1tUNO4TOPXmlxetkoaIY8uwHzd1kKopK/Gx2SKn1L47wJXWD44wxP5CGRyyP98z/c8e1eBzJrgPeiBOg==",
       "dev": true
     },
     "end-of-stream": {
@@ -1776,6 +1760,12 @@
         "is-arrayish": "0.2.1"
       }
     },
+    "escalade": {
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/escalade/-/escalade-3.1.1.tgz",
+      "integrity": "sha512-k0er2gUkLf8O0zKJiAhmkTnJlTvINGv7ygDNPbeIsX/TJjGJZHuh9B2UxbsaEkmlEo9MfhrSzmhIlhRlI2GXnw==",
+      "dev": true
+    },
     "escape-string-regexp": {
       "version": "1.0.5",
       "resolved": "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz",
@@ -2117,6 +2107,12 @@
         "mime-types": "2.1.17"
       }
     },
+    "fraction.js": {
+      "version": "4.2.0",
+      "resolved": "https://registry.npmjs.org/fraction.js/-/fraction.js-4.2.0.tgz",
+      "integrity": "sha512-MhLuK+2gUcnZe8ZHlaaINnQLl0xRIGRfcGk2yl8xoQAfHrSsL3rYu6FCmBdkdbhc9EPlwyGHewaRsvwRMJtAlA==",
+      "dev": true
+    },
     "from": {
       "version": "0.1.7",
       "resolved": "https://registry.npmjs.org/from/-/from-0.1.7.tgz",
@@ -2525,28 +2521,64 @@
       }
     },
     "gulp-autoprefixer": {
-      "version": "4.1.0",
-      "resolved": "https://registry.npmjs.org/gulp-autoprefixer/-/gulp-autoprefixer-4.1.0.tgz",
-      "integrity": "sha1-Bkr3PMAsrayP800L+T/9+5TqEqo=",
+      "version": "8.0.0",
+      "resolved": "https://registry.npmjs.org/gulp-autoprefixer/-/gulp-autoprefixer-8.0.0.tgz",
+      "integrity": "sha512-sVR++PIaXpa81p52dmmA/jt50bw0egmylK5mjagfgOJ8uLDGaF9tHyzvetkY9Uo0gBZUS5sVqN3kX/GlUKOyog==",
       "dev": true,
       "requires": {
-        "autoprefixer": "7.2.6",
-        "fancy-log": "1.3.2",
-        "plugin-error": "0.1.2",
-        "postcss": "6.0.19",
-        "through2": "2.0.3",
-        "vinyl-sourcemaps-apply": "0.2.1"
+        "autoprefixer": "^10.2.6",
+        "fancy-log": "^1.3.3",
+        "plugin-error": "^1.0.1",
+        "postcss": "^8.3.0",
+        "through2": "^4.0.2",
+        "vinyl-sourcemaps-apply": "^0.2.1"
       },
       "dependencies": {
         "fancy-log": {
-          "version": "1.3.2",
-          "resolved": "https://registry.npmjs.org/fancy-log/-/fancy-log-1.3.2.tgz",
-          "integrity": "sha1-9BEl49hPLn2JpD0G2VjI94vha+E=",
+          "version": "1.3.3",
+          "resolved": "https://registry.npmjs.org/fancy-log/-/fancy-log-1.3.3.tgz",
+          "integrity": "sha512-k9oEhlyc0FrVh25qYuSELjr8oxsCoc4/LEZfg2iJJrfEk/tZL9bCoJE47gqAvI2m/AUjluCS4+3I0eTx8n3AEw==",
+          "dev": true,
+          "requires": {
+            "ansi-gray": "^0.1.1",
+            "color-support": "^1.1.3",
+            "parse-node-version": "^1.0.0",
+            "time-stamp": "^1.0.0"
+          }
+        },
+        "readable-stream": {
+          "version": "3.6.2",
+          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-3.6.2.tgz",
+          "integrity": "sha512-9u/sniCrY3D5WdsERHzHE4G2YCXqoG5FTHUiCC4SIbr6XcLZBY05ya9EKjYek9O5xOAwjGq+1JdGBAS7Q9ScoA==",
+          "dev": true,
+          "requires": {
+            "inherits": "^2.0.3",
+            "string_decoder": "^1.1.1",
+            "util-deprecate": "^1.0.1"
+          }
+        },
+        "safe-buffer": {
+          "version": "5.2.1",
+          "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.2.1.tgz",
+          "integrity": "sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ==",
+          "dev": true
+        },
+        "string_decoder": {
+          "version": "1.3.0",
+          "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.3.0.tgz",
+          "integrity": "sha512-hkRX8U1WjJFd8LsDJ2yQ/wWWxaopEsABU1XfkM8A+j0+85JAGppt16cr1Whg6KIbb4okU6Mql6BOj+uup/wKeA==",
           "dev": true,
           "requires": {
-            "ansi-gray": "0.1.1",
-            "color-support": "1.1.3",
-            "time-stamp": "1.1.0"
+            "safe-buffer": "~5.2.0"
+          }
+        },
+        "through2": {
+          "version": "4.0.2",
+          "resolved": "https://registry.npmjs.org/through2/-/through2-4.0.2.tgz",
+          "integrity": "sha512-iOqSav00cVxEEICeD7TjLB1sueEL+81Wpzp2bY17uZjZN0pWZPuo4suZ/61VujxmqSGFfgOcNuTZ85QJwNZQpw==",
+          "dev": true,
+          "requires": {
+            "readable-stream": "3"
           }
         }
       }
@@ -2875,12 +2907,6 @@
         "ansi-regex": "2.1.1"
       }
     },
-    "has-flag": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-3.0.0.tgz",
-      "integrity": "sha1-tdRU3CGZriJWmfNGfloH87lVuv0=",
-      "dev": true
-    },
     "has-gulplog": {
       "version": "0.1.0",
       "resolved": "https://registry.npmjs.org/has-gulplog/-/has-gulplog-0.1.0.tgz",
@@ -3994,6 +4020,12 @@
       "integrity": "sha1-2Vv3IeyHfgjbJ27T/G63j5CDrUY=",
       "dev": true
     },
+    "nanoid": {
+      "version": "3.3.6",
+      "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.3.6.tgz",
+      "integrity": "sha512-BGcqMMJuToF7i1rt+2PWSNVnWIkGCU78jBG3RxO/bZlnZPK2Cmi2QaffxGO/2RvWi9sL+FAiRiXMgsyxQ1DIDA==",
+      "dev": true
+    },
     "natives": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/natives/-/natives-1.1.0.tgz",
@@ -4058,6 +4090,12 @@
         }
       }
     },
+    "node-releases": {
+      "version": "2.0.10",
+      "resolved": "https://registry.npmjs.org/node-releases/-/node-releases-2.0.10.tgz",
+      "integrity": "sha512-5GFldHPXVG/YZmFzJvKK2zDSzPKhEp0+ZR5SVaoSag9fsL5YgHbUHDfnG5494ISANDcK4KwPXAx2xqVEydmd7w==",
+      "dev": true
+    },
     "node-sass": {
       "version": "4.5.3",
       "resolved": "https://registry.npmjs.org/node-sass/-/node-sass-4.5.3.tgz",
@@ -4200,7 +4238,7 @@
     "normalize-range": {
       "version": "0.1.2",
       "resolved": "https://registry.npmjs.org/normalize-range/-/normalize-range-0.1.2.tgz",
-      "integrity": "sha1-LRDAa9/TEuqXd2laTShDlFa3WUI=",
+      "integrity": "sha512-bdok/XvKII3nUpklnV6P2hxtMNrCboOjAcyBuQnWEhO665FwrSNRxU+AqpsyvO6LgGYPspN+lu5CLtw4jPRKNA==",
       "dev": true
     },
     "npm-run-path": {
@@ -4224,12 +4262,6 @@
         "set-blocking": "2.0.0"
       }
     },
-    "num2fraction": {
-      "version": "1.2.2",
-      "resolved": "https://registry.npmjs.org/num2fraction/-/num2fraction-1.2.2.tgz",
-      "integrity": "sha1-b2gragJ6Tp3fpFZM0lidHU5mnt4=",
-      "dev": true
-    },
     "number-is-nan": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/number-is-nan/-/number-is-nan-1.0.1.tgz",
@@ -4431,6 +4463,12 @@
         "error-ex": "1.3.1"
       }
     },
+    "parse-node-version": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/parse-node-version/-/parse-node-version-1.0.1.tgz",
+      "integrity": "sha512-3YHlOa/JgH6Mnpr05jP9eDG254US9ek25LyIxZlDItp2iJtwyaXQb57lBYLdT3MowkUFYEV2XXNAYIPlESvJlA==",
+      "dev": true
+    },
     "parse-passwd": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/parse-passwd/-/parse-passwd-1.0.0.tgz",
@@ -4537,6 +4575,12 @@
       "integrity": "sha1-M+8wxcd9TqIcWlOGnZG1bY8lVeU=",
       "dev": true
     },
+    "picocolors": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/picocolors/-/picocolors-1.0.0.tgz",
+      "integrity": "sha512-1fygroTLlHu66zi26VoTDv8yRgm0Fccecssto+MhsZ0D/DGW2sm8E8AjW7NU5VVTRt5GxbeZ5qBuJr+HyLYkjQ==",
+      "dev": true
+    },
     "pify": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/pify/-/pify-3.0.0.tgz",
@@ -4559,48 +4603,41 @@
       }
     },
     "plugin-error": {
-      "version": "0.1.2",
-      "resolved": "https://registry.npmjs.org/plugin-error/-/plugin-error-0.1.2.tgz",
-      "integrity": "sha1-O5uzM1zPAPQl4HQ34ZJ2ln2kes4=",
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/plugin-error/-/plugin-error-1.0.1.tgz",
+      "integrity": "sha512-L1zP0dk7vGweZME2i+EeakvUNqSrdiI3F91TwEoYiGrAfUXmVv6fJIq4g82PAXxNsWOp0J7ZqQy/3Szz0ajTxA==",
       "dev": true,
       "requires": {
-        "ansi-cyan": "0.1.1",
-        "ansi-red": "0.1.1",
-        "arr-diff": "1.1.0",
-        "arr-union": "2.1.0",
-        "extend-shallow": "1.1.4"
+        "ansi-colors": "^1.0.1",
+        "arr-diff": "^4.0.0",
+        "arr-union": "^3.1.0",
+        "extend-shallow": "^3.0.2"
       },
       "dependencies": {
         "arr-diff": {
-          "version": "1.1.0",
-          "resolved": "https://registry.npmjs.org/arr-diff/-/arr-diff-1.1.0.tgz",
-          "integrity": "sha1-aHwydYFjWI/vfeezb6vklesaOZo=",
-          "dev": true,
-          "requires": {
-            "arr-flatten": "1.1.0",
-            "array-slice": "0.2.3"
-          }
-        },
-        "array-slice": {
-          "version": "0.2.3",
-          "resolved": "https://registry.npmjs.org/array-slice/-/array-slice-0.2.3.tgz",
-          "integrity": "sha1-3Tz7gO15c6dRF82sabC5nshhhvU=",
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/arr-diff/-/arr-diff-4.0.0.tgz",
+          "integrity": "sha512-YVIQ82gZPGBebQV/a8dar4AitzCQs0jjXwMPZllpXMaGjXPYVUawSxQrRsjhjupyVxEvbHgUmIhKVlND+j02kA==",
           "dev": true
         },
         "extend-shallow": {
-          "version": "1.1.4",
-          "resolved": "https://registry.npmjs.org/extend-shallow/-/extend-shallow-1.1.4.tgz",
-          "integrity": "sha1-Gda/lN/AnXa6cR85uHLSH/TdkHE=",
+          "version": "3.0.2",
+          "resolved": "https://registry.npmjs.org/extend-shallow/-/extend-shallow-3.0.2.tgz",
+          "integrity": "sha512-BwY5b5Ql4+qZoefgMj2NUmx+tehVTH/Kf4k1ZEtOHNFcm2wSxMRo992l6X3TIgni2eZVTZ85xMOjF31fwZAj6Q==",
           "dev": true,
           "requires": {
-            "kind-of": "1.1.0"
+            "assign-symbols": "^1.0.0",
+            "is-extendable": "^1.0.1"
           }
         },
-        "kind-of": {
-          "version": "1.1.0",
-          "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-1.1.0.tgz",
-          "integrity": "sha1-FAo9LUGjbS78+pN3tiwk+ElaXEQ=",
-          "dev": true
+        "is-extendable": {
+          "version": "1.0.1",
+          "resolved": "https://registry.npmjs.org/is-extendable/-/is-extendable-1.0.1.tgz",
+          "integrity": "sha512-arnXMxT1hhoKo9k1LZdmlNyJdDDfy2v0fXjFlmok4+i8ul/6WlbVge9bhM74OpNPQPMGUToDtz+KXa1PneJxOA==",
+          "dev": true,
+          "requires": {
+            "is-plain-object": "^2.0.4"
+          }
         }
       }
     },
@@ -4616,57 +4653,20 @@
       }
     },
     "postcss": {
-      "version": "6.0.19",
-      "resolved": "https://registry.npmjs.org/postcss/-/postcss-6.0.19.tgz",
-      "integrity": "sha512-f13HRz0HtVwVaEuW6J6cOUCBLFtymhgyLPV7t4QEk2UD3twRI9IluDcQNdzQdBpiixkXj2OmzejhhTbSbDxNTg==",
+      "version": "8.4.22",
+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.22.tgz",
+      "integrity": "sha512-XseknLAfRHzVWjCEtdviapiBtfLdgyzExD50Rg2ePaucEesyh8Wv4VPdW0nbyDa1ydbrAxV19jvMT4+LFmcNUA==",
       "dev": true,
       "requires": {
-        "chalk": "2.3.1",
-        "source-map": "0.6.1",
-        "supports-color": "5.2.0"
-      },
-      "dependencies": {
-        "ansi-styles": {
-          "version": "3.2.0",
-          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.0.tgz",
-          "integrity": "sha512-NnSOmMEYtVR2JVMIGTzynRkkaxtiq1xnFBcdQD/DnNCYPoEPsVJhM98BDyaoNOQIi7p4okdi3E27eN7GQbsUug==",
-          "dev": true,
-          "requires": {
-            "color-convert": "1.9.1"
-          }
-        },
-        "chalk": {
-          "version": "2.3.1",
-          "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.3.1.tgz",
-          "integrity": "sha512-QUU4ofkDoMIVO7hcx1iPTISs88wsO8jA92RQIm4JAwZvFGGAV2hSAA1NX7oVj2Ej2Q6NDTcRDjPTFrMCRZoJ6g==",
-          "dev": true,
-          "requires": {
-            "ansi-styles": "3.2.0",
-            "escape-string-regexp": "1.0.5",
-            "supports-color": "5.2.0"
-          }
-        },
-        "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
-        },
-        "supports-color": {
-          "version": "5.2.0",
-          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.2.0.tgz",
-          "integrity": "sha512-F39vS48la4YvTZUPVeTqsjsFNrvcMwrV3RLZINsmHo+7djCvuUzSIeXOnZ5hmjef4bajL1dNccN+tg5XAliO5Q==",
-          "dev": true,
-          "requires": {
-            "has-flag": "3.0.0"
-          }
-        }
+        "nanoid": "^3.3.6",
+        "picocolors": "^1.0.0",
+        "source-map-js": "^1.0.2"
       }
     },
     "postcss-value-parser": {
-      "version": "3.3.0",
-      "resolved": "https://registry.npmjs.org/postcss-value-parser/-/postcss-value-parser-3.3.0.tgz",
-      "integrity": "sha1-h/OPnxj3dKSrTIojL1xc6IcqnRU=",
+      "version": "4.2.0",
+      "resolved": "https://registry.npmjs.org/postcss-value-parser/-/postcss-value-parser-4.2.0.tgz",
+      "integrity": "sha512-1NNCs6uurfkVbeXG4S8JFT9t19m45ICnif8zWLd5oPSZ50QnwMfK+H3jv408d4jw/7Bttv5axS5IiHoLaVNHeQ==",
       "dev": true
     },
     "prepend-http": {
@@ -5220,6 +5220,12 @@
       "integrity": "sha1-igOdLRAh0i0eoUyA2OpGi6LvP8w=",
       "dev": true
     },
+    "source-map-js": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/source-map-js/-/source-map-js-1.0.2.tgz",
+      "integrity": "sha512-R0XvVJ9WusLiqTCEiGCmICCMplcCkIwwR11mOSD9CR5u+IXYdiseeEuXCVAjS54zqwkLcPNnmU4OeJ6tUrWhDw==",
+      "dev": true
+    },
     "sparkles": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/sparkles/-/sparkles-1.0.0.tgz",
@@ -5894,6 +5900,16 @@
       "integrity": "sha1-uYTwh3/AqJwsdzzB73tbIytbBv4=",
       "dev": true
     },
+    "update-browserslist-db": {
+      "version": "1.0.11",
+      "resolved": "https://registry.npmjs.org/update-browserslist-db/-/update-browserslist-db-1.0.11.tgz",
+      "integrity": "sha512-dCwEFf0/oT85M1fHBg4F0jtLwJrutGoHSQXCh7u4o2t1drG+c0a9Flnqww6XUKSfQMPpJBRjU8d4RXB09qtvaA==",
+      "dev": true,
+      "requires": {
+        "escalade": "^3.1.1",
+        "picocolors": "^1.0.0"
+      }
+    },
     "url-parse-lax": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/url-parse-lax/-/url-parse-lax-1.0.0.tgz",
diff --git a/package.json b/package.json
index 833969c..321669c 100644
--- a/package.json
+++ b/package.json
@@ -17,7 +17,7 @@
   "homepage": "https://github.com/gnunn1/tilix-web#readme",
   "devDependencies": {
     "gulp": "^3.9.1",
-    "gulp-autoprefixer": "^4.1.0",
+    "gulp-autoprefixer": "^8.0.0",
     "gulp-concat": "^2.6.1",
     "gulp-image": "^2.8.0",
     "gulp-livereload": "^3.8.1",