diff --git a/package-lock.json b/package-lock.json
index 37c0074..0ac3740 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1005,14 +1005,36 @@
       }
     },
     "browserslist": {
-      "version": "4.7.0",
-      "resolved": "https://registry.npmjs.org/browserslist/-/browserslist-4.7.0.tgz",
-      "integrity": "sha512-9rGNDtnj+HaahxiVV38Gn8n8Lr8REKsel68v1sPFfIGEK6uSXTY3h9acgiT1dZVtOOUtifo/Dn8daDQ5dUgVsA==",
+      "version": "4.16.6",
+      "resolved": "https://registry.npmjs.org/browserslist/-/browserslist-4.16.6.tgz",
+      "integrity": "sha512-Wspk/PqO+4W9qp5iUTJsa1B/QrYn1keNCcEP5OvP7WBwT4KaDly0uONYmC6Xa3Z5IqnUgS0KcgLYu1l74x0ZXQ==",
       "dev": true,
       "requires": {
-        "caniuse-lite": "^1.0.30000989",
-        "electron-to-chromium": "^1.3.247",
-        "node-releases": "^1.1.29"
+        "caniuse-lite": "^1.0.30001219",
+        "colorette": "^1.2.2",
+        "electron-to-chromium": "^1.3.723",
+        "escalade": "^3.1.1",
+        "node-releases": "^1.1.71"
+      },
+      "dependencies": {
+        "caniuse-lite": {
+          "version": "1.0.30001230",
+          "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001230.tgz",
+          "integrity": "sha512-5yBd5nWCBS+jWKTcHOzXwo5xzcj4ePE/yjtkZyUV1BTUmrBaA9MRGC+e7mxnqXSA90CmCA8L3eKLaSUkt099IQ==",
+          "dev": true
+        },
+        "electron-to-chromium": {
+          "version": "1.3.739",
+          "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.3.739.tgz",
+          "integrity": "sha512-+LPJVRsN7hGZ9EIUUiWCpO7l4E3qBYHNadazlucBfsXBbccDFNKUBAgzE68FnkWGJPwD/AfKhSzL+G+Iqb8A4A==",
+          "dev": true
+        },
+        "node-releases": {
+          "version": "1.1.72",
+          "resolved": "https://registry.npmjs.org/node-releases/-/node-releases-1.1.72.tgz",
+          "integrity": "sha512-LLUo+PpH3dU6XizX3iVoubUNheF/owjXCZZ5yACDxNnPtgFuludV1ZL3ayK1kVep42Rmm0+R9/Y60NQbZ2bifw==",
+          "dev": true
+        }
       }
     },
     "bs-recipes": {
@@ -1336,6 +1358,12 @@
       "resolved": "https://registry.npmjs.org/color-support/-/color-support-1.1.3.tgz",
       "integrity": "sha512-qiBjkpbMLO/HL68y+lh4q0/O1MZFj2RX6X/KmMa3+gJD3z+WwI1ZzDHysvqHGS3mP6mznPckpXmw1nI9cJjyRg=="
     },
+    "colorette": {
+      "version": "1.2.2",
+      "resolved": "https://registry.npmjs.org/colorette/-/colorette-1.2.2.tgz",
+      "integrity": "sha512-MKGMzyfeuutC/ZJ1cba9NqcNpfeqMUcYmyF1ZFY6/Cn7CNSAKx6a+s48sqLqyAiZuaP2TcqMhoo+dlwFnVxT9w==",
+      "dev": true
+    },
     "combined-stream": {
       "version": "1.0.8",
       "resolved": "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.8.tgz",
@@ -1787,12 +1815,6 @@
       "integrity": "sha1-WQxhFWsK4vTwJVcyoViyZrxWsh0=",
       "dev": true
     },
-    "electron-to-chromium": {
-      "version": "1.3.252",
-      "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.3.252.tgz",
-      "integrity": "sha512-NWJ5TztDnjExFISZHFwpoJjMbLUifsNBnx7u2JI0gCw6SbKyQYYWWtBHasO/jPtHym69F4EZuTpRNGN11MT/jg==",
-      "dev": true
-    },
     "emoji-regex": {
       "version": "8.0.0",
       "resolved": "https://registry.npmjs.org/emoji-regex/-/emoji-regex-8.0.0.tgz",
@@ -1952,6 +1974,12 @@
         "es6-symbol": "^3.1.1"
       }
     },
+    "escalade": {
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/escalade/-/escalade-3.1.1.tgz",
+      "integrity": "sha512-k0er2gUkLf8O0zKJiAhmkTnJlTvINGv7ygDNPbeIsX/TJjGJZHuh9B2UxbsaEkmlEo9MfhrSzmhIlhRlI2GXnw==",
+      "dev": true
+    },
     "escape-html": {
       "version": "1.0.3",
       "resolved": "https://registry.npmjs.org/escape-html/-/escape-html-1.0.3.tgz",
@@ -4638,15 +4666,6 @@
         }
       }
     },
-    "node-releases": {
-      "version": "1.1.29",
-      "resolved": "https://registry.npmjs.org/node-releases/-/node-releases-1.1.29.tgz",
-      "integrity": "sha512-R5bDhzh6I+tpi/9i2hrrvGJ3yKPYzlVOORDkXhnZuwi5D3q1I5w4vYy24PJXTcLk9Q0kws9TO77T75bcK8/ysQ==",
-      "dev": true,
-      "requires": {
-        "semver": "^5.3.0"
-      }
-    },
     "node-sass": {
       "version": "4.12.0",
       "resolved": "https://registry.npmjs.org/node-sass/-/node-sass-4.12.0.tgz",
@@ -6737,17 +6756,6 @@
             "fill-range": "^7.0.1"
           }
         },
-        "browserslist": {
-          "version": "4.9.1",
-          "resolved": "https://registry.npmjs.org/browserslist/-/browserslist-4.9.1.tgz",
-          "integrity": "sha512-Q0DnKq20End3raFulq6Vfp1ecB9fh8yUNV55s8sekaDDeqBaCtWlRHCUdaWyUeSSBJM7IbM6HcsyaeYqgeDhnw==",
-          "dev": true,
-          "requires": {
-            "caniuse-lite": "^1.0.30001030",
-            "electron-to-chromium": "^1.3.363",
-            "node-releases": "^1.1.50"
-          }
-        },
         "camelcase": {
           "version": "4.1.0",
           "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-4.1.0.tgz",
@@ -6835,8 +6843,7 @@
         "electron-to-chromium": {
           "version": "1.3.377",
           "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.3.377.tgz",
-          "integrity": "sha512-cm2WzMKf/3dW5+hNANKm8GAW6SwIWOqLTJ6GPCD0Bbw1qJ9Wzm9nmx9M+byzSsgw8CdCv5fb/wzLFqVS5h6QrA==",
-          "dev": true
+          "integrity": "sha512-cm2WzMKf/3dW5+hNANKm8GAW6SwIWOqLTJ6GPCD0Bbw1qJ9Wzm9nmx9M+byzSsgw8CdCv5fb/wzLFqVS5h6QrA=="
         },
         "fill-range": {
           "version": "7.0.1",
@@ -6955,7 +6962,6 @@
           "version": "1.1.52",
           "resolved": "https://registry.npmjs.org/node-releases/-/node-releases-1.1.52.tgz",
           "integrity": "sha512-snSiT1UypkgGt2wxPqS6ImEUICbNCMb31yaxWrOLXjhlt2z2/IBpaOxzONExqSm4y5oLnAqjjRWu+wsDzK5yNQ==",
-          "dev": true,
           "requires": {
             "semver": "^6.3.0"
           }
@@ -7063,8 +7069,7 @@
         "semver": {
           "version": "6.3.0",
           "resolved": "https://registry.npmjs.org/semver/-/semver-6.3.0.tgz",
-          "integrity": "sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw==",
-          "dev": true
+          "integrity": "sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw=="
         },
         "source-map": {
           "version": "0.6.1",
diff --git a/yarn.lock b/yarn.lock
index a70bfd0..6f89524 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -741,13 +741,15 @@ browser-sync@^2.18.13:
     yargs "6.4.0"
 
 browserslist@^4.8.0:
-  version "4.8.2"
-  resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-4.8.2.tgz#b45720ad5fbc8713b7253c20766f701c9a694289"
-  integrity sha512-+M4oeaTplPm/f1pXDw84YohEv7B1i/2Aisei8s4s6k3QsoSHa7i5sz8u/cGQkkatCPxMASKxPualR4wwYgVboA==
+  version "4.16.6"
+  resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-4.16.6.tgz#d7901277a5a88e554ed305b183ec9b0c08f66fa2"
+  integrity sha512-Wspk/PqO+4W9qp5iUTJsa1B/QrYn1keNCcEP5OvP7WBwT4KaDly0uONYmC6Xa3Z5IqnUgS0KcgLYu1l74x0ZXQ==
   dependencies:
-    caniuse-lite "^1.0.30001015"
-    electron-to-chromium "^1.3.322"
-    node-releases "^1.1.42"
+    caniuse-lite "^1.0.30001219"
+    colorette "^1.2.2"
+    electron-to-chromium "^1.3.723"
+    escalade "^3.1.1"
+    node-releases "^1.1.71"
 
 bs-recipes@1.3.4:
   version "1.3.4"
@@ -844,10 +846,10 @@ camelcase@^4.1.0:
   resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-4.1.0.tgz#d545635be1e33c542649c69173e5de6acfae34dd"
   integrity sha1-1UVjW+HjPFQmScaRc+Xeas+uNN0=
 
-caniuse-lite@^1.0.30001012, caniuse-lite@^1.0.30001015:
-  version "1.0.30001016"
-  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001016.tgz#16ea48d7d6e8caf3cad3295c2d746fe38c4e7f66"
-  integrity sha512-yYQ2QfotceRiH4U+h1Us86WJXtVHDmy3nEKIdYPsZCYnOV5/tMgGbmoIlrMzmh2VXlproqYtVaKeGDBkMZifFA==
+caniuse-lite@^1.0.30001012, caniuse-lite@^1.0.30001219:
+  version "1.0.30001230"
+  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001230.tgz#8135c57459854b2240b57a4a6786044bdc5a9f71"
+  integrity sha512-5yBd5nWCBS+jWKTcHOzXwo5xzcj4ePE/yjtkZyUV1BTUmrBaA9MRGC+e7mxnqXSA90CmCA8L3eKLaSUkt099IQ==
 
 caseless@~0.12.0:
   version "0.12.0"
@@ -1059,6 +1061,11 @@ color-support@^1.1.3:
   resolved "https://registry.yarnpkg.com/color-support/-/color-support-1.1.3.tgz#93834379a1cc9a0c61f82f52f0d04322251bd5a2"
   integrity sha512-qiBjkpbMLO/HL68y+lh4q0/O1MZFj2RX6X/KmMa3+gJD3z+WwI1ZzDHysvqHGS3mP6mznPckpXmw1nI9cJjyRg==
 
+colorette@^1.2.2:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/colorette/-/colorette-1.2.2.tgz#cbcc79d5e99caea2dbf10eb3a26fd8b3e6acfa94"
+  integrity sha512-MKGMzyfeuutC/ZJ1cba9NqcNpfeqMUcYmyF1ZFY6/Cn7CNSAKx6a+s48sqLqyAiZuaP2TcqMhoo+dlwFnVxT9w==
+
 combined-stream@^1.0.6, combined-stream@~1.0.6:
   version "1.0.8"
   resolved "https://registry.yarnpkg.com/combined-stream/-/combined-stream-1.0.8.tgz#c3d45a8b34fd730631a110a8a2520682b31d5a7f"
@@ -1435,10 +1442,10 @@ ee-first@1.1.1:
   resolved "https://registry.yarnpkg.com/ee-first/-/ee-first-1.1.1.tgz#590c61156b0ae2f4f0255732a158b266bc56b21d"
   integrity sha1-WQxhFWsK4vTwJVcyoViyZrxWsh0=
 
-electron-to-chromium@^1.3.322:
-  version "1.3.322"
-  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.322.tgz#a6f7e1c79025c2b05838e8e344f6e89eb83213a8"
-  integrity sha512-Tc8JQEfGQ1MzfSzI/bTlSr7btJv/FFO7Yh6tanqVmIWOuNCu6/D1MilIEgLtmWqIrsv+o4IjpLAhgMBr/ncNAA==
+electron-to-chromium@^1.3.723:
+  version "1.3.739"
+  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.739.tgz#f07756aa92cabd5a6eec6f491525a64fe62f98b9"
+  integrity sha512-+LPJVRsN7hGZ9EIUUiWCpO7l4E3qBYHNadazlucBfsXBbccDFNKUBAgzE68FnkWGJPwD/AfKhSzL+G+Iqb8A4A==
 
 emoji-regex@^7.0.1:
   version "7.0.3"
@@ -1583,6 +1590,11 @@ es6-weak-map@^2.0.1:
     es6-iterator "^2.0.3"
     es6-symbol "^3.1.1"
 
+escalade@^3.1.1:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/escalade/-/escalade-3.1.1.tgz#d8cfdc7000965c5a0174b4a82eaa5c0552742e40"
+  integrity sha512-k0er2gUkLf8O0zKJiAhmkTnJlTvINGv7ygDNPbeIsX/TJjGJZHuh9B2UxbsaEkmlEo9MfhrSzmhIlhRlI2GXnw==
+
 escape-html@~1.0.3:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/escape-html/-/escape-html-1.0.3.tgz#0258eae4d3d0c0974de1c169188ef0051d1d1988"
@@ -3332,12 +3344,10 @@ node-gyp@^3.8.0:
     tar "^2.0.0"
     which "1"
 
-node-releases@^1.1.42:
-  version "1.1.43"
-  resolved "https://registry.yarnpkg.com/node-releases/-/node-releases-1.1.43.tgz#2c6ca237f88ce11d49631f11190bb01f8d0549f2"
-  integrity sha512-Rmfnj52WNhvr83MvuAWHEqXVoZXCcDQssSOffU4n4XOL9sPrP61mSZ88g25NqmABDvH7PiAlFCzoSCSdzA293w==
-  dependencies:
-    semver "^6.3.0"
+node-releases@^1.1.71:
+  version "1.1.72"
+  resolved "https://registry.yarnpkg.com/node-releases/-/node-releases-1.1.72.tgz#14802ab6b1039a79a0c7d662b610a5bbd76eacbe"
+  integrity sha512-LLUo+PpH3dU6XizX3iVoubUNheF/owjXCZZ5yACDxNnPtgFuludV1ZL3ayK1kVep42Rmm0+R9/Y60NQbZ2bifw==
 
 node-sass@^4.8.3:
   version "4.13.0"
@@ -4392,11 +4402,6 @@ semver-greatest-satisfied-range@^1.1.0:
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.7.1.tgz#a954f931aeba508d307bbf069eff0c01c96116f7"
   integrity sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ==
 
-semver@^6.3.0:
-  version "6.3.0"
-  resolved "https://registry.yarnpkg.com/semver/-/semver-6.3.0.tgz#ee0a64c8af5e8ceea67687b133761e1becbd1d3d"
-  integrity sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw==
-
 semver@~5.3.0:
   version "5.3.0"
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.3.0.tgz#9b2ce5d3de02d17c6012ad326aa6b4d0cf54f94f"