diff --git a/package.json b/package.json
index 3184ac2..703b2e7 100644
--- a/package.json
+++ b/package.json
@@ -11,7 +11,7 @@
   },
   "devDependencies": {
     "@babel/core": "^7.11.0",
-    "@babel/preset-env": "^7.4.5",
+    "@babel/preset-env": "^7.11.0",
     "autoprefixer": "^9.8.5",
     "braces": "^3.0.2",
     "browser-sync": "^2.26.10",
diff --git a/yarn.lock b/yarn.lock
index 7085283..14eb590 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -9,10 +9,10 @@
   dependencies:
     "@babel/highlight" "^7.10.4"
 
-"@babel/compat-data@^7.10.4":
-  version "7.10.4"
-  resolved "https://registry.yarnpkg.com/@babel/compat-data/-/compat-data-7.10.4.tgz#706a6484ee6f910b719b696a9194f8da7d7ac241"
-  integrity sha512-t+rjExOrSVvjQQXNp5zAIYDp00KjdvGl/TpDX5REPr0S9IAIPQMTilcfG6q8c0QFmj9lSTVySV2VTsyggvtNIw==
+"@babel/compat-data@^7.10.4", "@babel/compat-data@^7.11.0":
+  version "7.11.0"
+  resolved "https://registry.yarnpkg.com/@babel/compat-data/-/compat-data-7.11.0.tgz#e9f73efe09af1355b723a7f39b11bad637d7c99c"
+  integrity sha512-TPSvJfv73ng0pfnEOh17bYMPQbI95+nGWc71Ss4vZdRBHTDqmM9Z8ZV4rYz8Ks7sfzc95n30k6ODIq5UGnXcYQ==
   dependencies:
     browserslist "^4.12.0"
     invariant "^2.2.4"
@@ -170,7 +170,7 @@
   dependencies:
     "@babel/types" "^7.10.4"
 
-"@babel/helper-plugin-utils@^7.0.0", "@babel/helper-plugin-utils@^7.10.4", "@babel/helper-plugin-utils@^7.8.0":
+"@babel/helper-plugin-utils@^7.0.0", "@babel/helper-plugin-utils@^7.10.4", "@babel/helper-plugin-utils@^7.8.0", "@babel/helper-plugin-utils@^7.8.3":
   version "7.10.4"
   resolved "https://registry.yarnpkg.com/@babel/helper-plugin-utils/-/helper-plugin-utils-7.10.4.tgz#2f75a831269d4f677de49986dff59927533cf375"
   integrity sha512-O4KCvQA6lLiMU9l2eawBPMf1xPP8xPfB3iEQw150hOVTqj/rfXz0ThTb4HEzqQfs2Bmo5Ay8BzxfzVtBrr9dVg==
@@ -211,6 +211,13 @@
     "@babel/template" "^7.10.4"
     "@babel/types" "^7.10.4"
 
+"@babel/helper-skip-transparent-expression-wrappers@^7.11.0":
+  version "7.11.0"
+  resolved "https://registry.yarnpkg.com/@babel/helper-skip-transparent-expression-wrappers/-/helper-skip-transparent-expression-wrappers-7.11.0.tgz#eec162f112c2f58d3af0af125e3bb57665146729"
+  integrity sha512-0XIdiQln4Elglgjbwo9wuJpL/K7AGCY26kmEt0+pRP0TAj4jjyNq1MjoRvikrTVqKcx4Gysxt4cXvVFXP/JO2Q==
+  dependencies:
+    "@babel/types" "^7.11.0"
+
 "@babel/helper-split-export-declaration@^7.10.4":
   version "7.10.4"
   resolved "https://registry.yarnpkg.com/@babel/helper-split-export-declaration/-/helper-split-export-declaration-7.10.4.tgz#2c70576eaa3b5609b24cb99db2888cc3fc4251d1"
@@ -288,6 +295,14 @@
     "@babel/helper-plugin-utils" "^7.10.4"
     "@babel/plugin-syntax-dynamic-import" "^7.8.0"
 
+"@babel/plugin-proposal-export-namespace-from@^7.10.4":
+  version "7.10.4"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-export-namespace-from/-/plugin-proposal-export-namespace-from-7.10.4.tgz#570d883b91031637b3e2958eea3c438e62c05f54"
+  integrity sha512-aNdf0LY6/3WXkhh0Fdb6Zk9j1NMD8ovj3F6r0+3j837Pn1S1PdNtcwJ5EG9WkVPNHPxyJDaxMaAOVq4eki0qbg==
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.10.4"
+    "@babel/plugin-syntax-export-namespace-from" "^7.8.3"
+
 "@babel/plugin-proposal-json-strings@^7.10.4":
   version "7.10.4"
   resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-json-strings/-/plugin-proposal-json-strings-7.10.4.tgz#593e59c63528160233bd321b1aebe0820c2341db"
@@ -296,6 +311,14 @@
     "@babel/helper-plugin-utils" "^7.10.4"
     "@babel/plugin-syntax-json-strings" "^7.8.0"
 
+"@babel/plugin-proposal-logical-assignment-operators@^7.11.0":
+  version "7.11.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-logical-assignment-operators/-/plugin-proposal-logical-assignment-operators-7.11.0.tgz#9f80e482c03083c87125dee10026b58527ea20c8"
+  integrity sha512-/f8p4z+Auz0Uaf+i8Ekf1iM7wUNLcViFUGiPxKeXvxTSl63B875YPiVdUDdem7hREcI0E0kSpEhS8tF5RphK7Q==
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.10.4"
+    "@babel/plugin-syntax-logical-assignment-operators" "^7.10.4"
+
 "@babel/plugin-proposal-nullish-coalescing-operator@^7.10.4":
   version "7.10.4"
   resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-nullish-coalescing-operator/-/plugin-proposal-nullish-coalescing-operator-7.10.4.tgz#02a7e961fc32e6d5b2db0649e01bf80ddee7e04a"
@@ -312,10 +335,10 @@
     "@babel/helper-plugin-utils" "^7.10.4"
     "@babel/plugin-syntax-numeric-separator" "^7.10.4"
 
-"@babel/plugin-proposal-object-rest-spread@^7.10.4":
-  version "7.10.4"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-object-rest-spread/-/plugin-proposal-object-rest-spread-7.10.4.tgz#50129ac216b9a6a55b3853fdd923e74bf553a4c0"
-  integrity sha512-6vh4SqRuLLarjgeOf4EaROJAHjvu9Gl+/346PbDH9yWbJyfnJ/ah3jmYKYtswEyCoWZiidvVHjHshd4WgjB9BA==
+"@babel/plugin-proposal-object-rest-spread@^7.11.0":
+  version "7.11.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-object-rest-spread/-/plugin-proposal-object-rest-spread-7.11.0.tgz#bd81f95a1f746760ea43b6c2d3d62b11790ad0af"
+  integrity sha512-wzch41N4yztwoRw0ak+37wxwJM2oiIiy6huGCoqkvSTA9acYWcPfn9Y4aJqmFFJ70KTJUu29f3DQ43uJ9HXzEA==
   dependencies:
     "@babel/helper-plugin-utils" "^7.10.4"
     "@babel/plugin-syntax-object-rest-spread" "^7.8.0"
@@ -329,12 +352,13 @@
     "@babel/helper-plugin-utils" "^7.10.4"
     "@babel/plugin-syntax-optional-catch-binding" "^7.8.0"
 
-"@babel/plugin-proposal-optional-chaining@^7.10.4":
-  version "7.10.4"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-optional-chaining/-/plugin-proposal-optional-chaining-7.10.4.tgz#750f1255e930a1f82d8cdde45031f81a0d0adff7"
-  integrity sha512-ZIhQIEeavTgouyMSdZRap4VPPHqJJ3NEs2cuHs5p0erH+iz6khB0qfgU8g7UuJkG88+fBMy23ZiU+nuHvekJeQ==
+"@babel/plugin-proposal-optional-chaining@^7.11.0":
+  version "7.11.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-optional-chaining/-/plugin-proposal-optional-chaining-7.11.0.tgz#de5866d0646f6afdaab8a566382fe3a221755076"
+  integrity sha512-v9fZIu3Y8562RRwhm1BbMRxtqZNFmFA2EG+pT2diuU8PT3H6T/KXoZ54KgYisfOFZHV6PfvAiBIZ9Rcz+/JCxA==
   dependencies:
     "@babel/helper-plugin-utils" "^7.10.4"
+    "@babel/helper-skip-transparent-expression-wrappers" "^7.11.0"
     "@babel/plugin-syntax-optional-chaining" "^7.8.0"
 
 "@babel/plugin-proposal-private-methods@^7.10.4":
@@ -374,6 +398,13 @@
   dependencies:
     "@babel/helper-plugin-utils" "^7.8.0"
 
+"@babel/plugin-syntax-export-namespace-from@^7.8.3":
+  version "7.8.3"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-export-namespace-from/-/plugin-syntax-export-namespace-from-7.8.3.tgz#028964a9ba80dbc094c915c487ad7c4e7a66465a"
+  integrity sha512-MXf5laXo6c1IbEbegDmzGPwGNTsHZmEy6QGznu5Sh2UCWvueywb2ee+CCE4zQiZstxU9BMoQO9i6zUFSY0Kj0Q==
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.8.3"
+
 "@babel/plugin-syntax-json-strings@^7.8.0":
   version "7.8.3"
   resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-json-strings/-/plugin-syntax-json-strings-7.8.3.tgz#01ca21b668cd8218c9e640cb6dd88c5412b2c96a"
@@ -381,6 +412,13 @@
   dependencies:
     "@babel/helper-plugin-utils" "^7.8.0"
 
+"@babel/plugin-syntax-logical-assignment-operators@^7.10.4":
+  version "7.10.4"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-logical-assignment-operators/-/plugin-syntax-logical-assignment-operators-7.10.4.tgz#ca91ef46303530448b906652bac2e9fe9941f699"
+  integrity sha512-d8waShlpFDinQ5MtvGU9xDAOzKH47+FFoney2baFIoMr952hKOLp1HR7VszoZvOsV/4+RRszNY7D17ba0te0ig==
+  dependencies:
+    "@babel/helper-plugin-utils" "^7.10.4"
+
 "@babel/plugin-syntax-nullish-coalescing-operator@^7.8.0":
   version "7.8.3"
   resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-nullish-coalescing-operator/-/plugin-syntax-nullish-coalescing-operator-7.8.3.tgz#167ed70368886081f74b5c36c65a88c03b66d1a9"
@@ -629,12 +667,13 @@
   dependencies:
     "@babel/helper-plugin-utils" "^7.10.4"
 
-"@babel/plugin-transform-spread@^7.10.4":
-  version "7.10.4"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-spread/-/plugin-transform-spread-7.10.4.tgz#4e2c85ea0d6abaee1b24dcfbbae426fe8d674cff"
-  integrity sha512-1e/51G/Ni+7uH5gktbWv+eCED9pP8ZpRhZB3jOaI3mmzfvJTWHkuyYTv0Z5PYtyM+Tr2Ccr9kUdQxn60fI5WuQ==
+"@babel/plugin-transform-spread@^7.11.0":
+  version "7.11.0"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-transform-spread/-/plugin-transform-spread-7.11.0.tgz#fa84d300f5e4f57752fe41a6d1b3c554f13f17cc"
+  integrity sha512-UwQYGOqIdQJe4aWNyS7noqAnN2VbaczPLiEtln+zPowRNlD+79w3oi2TWfYe0eZgd+gjZCbsydN7lzWysDt+gw==
   dependencies:
     "@babel/helper-plugin-utils" "^7.10.4"
+    "@babel/helper-skip-transparent-expression-wrappers" "^7.11.0"
 
 "@babel/plugin-transform-sticky-regex@^7.10.4":
   version "7.10.4"
@@ -674,30 +713,34 @@
     "@babel/helper-create-regexp-features-plugin" "^7.10.4"
     "@babel/helper-plugin-utils" "^7.10.4"
 
-"@babel/preset-env@^7.4.5":
-  version "7.10.4"
-  resolved "https://registry.yarnpkg.com/@babel/preset-env/-/preset-env-7.10.4.tgz#fbf57f9a803afd97f4f32e4f798bb62e4b2bef5f"
-  integrity sha512-tcmuQ6vupfMZPrLrc38d0sF2OjLT3/bZ0dry5HchNCQbrokoQi4reXqclvkkAT5b+gWc23meVWpve5P/7+w/zw==
+"@babel/preset-env@^7.11.0":
+  version "7.11.0"
+  resolved "https://registry.yarnpkg.com/@babel/preset-env/-/preset-env-7.11.0.tgz#860ee38f2ce17ad60480c2021ba9689393efb796"
+  integrity sha512-2u1/k7rG/gTh02dylX2kL3S0IJNF+J6bfDSp4DI2Ma8QN6Y9x9pmAax59fsCk6QUQG0yqH47yJWA+u1I1LccAg==
   dependencies:
-    "@babel/compat-data" "^7.10.4"
+    "@babel/compat-data" "^7.11.0"
     "@babel/helper-compilation-targets" "^7.10.4"
     "@babel/helper-module-imports" "^7.10.4"
     "@babel/helper-plugin-utils" "^7.10.4"
     "@babel/plugin-proposal-async-generator-functions" "^7.10.4"
     "@babel/plugin-proposal-class-properties" "^7.10.4"
     "@babel/plugin-proposal-dynamic-import" "^7.10.4"
+    "@babel/plugin-proposal-export-namespace-from" "^7.10.4"
     "@babel/plugin-proposal-json-strings" "^7.10.4"
+    "@babel/plugin-proposal-logical-assignment-operators" "^7.11.0"
     "@babel/plugin-proposal-nullish-coalescing-operator" "^7.10.4"
     "@babel/plugin-proposal-numeric-separator" "^7.10.4"
-    "@babel/plugin-proposal-object-rest-spread" "^7.10.4"
+    "@babel/plugin-proposal-object-rest-spread" "^7.11.0"
     "@babel/plugin-proposal-optional-catch-binding" "^7.10.4"
-    "@babel/plugin-proposal-optional-chaining" "^7.10.4"
+    "@babel/plugin-proposal-optional-chaining" "^7.11.0"
     "@babel/plugin-proposal-private-methods" "^7.10.4"
     "@babel/plugin-proposal-unicode-property-regex" "^7.10.4"
     "@babel/plugin-syntax-async-generators" "^7.8.0"
     "@babel/plugin-syntax-class-properties" "^7.10.4"
     "@babel/plugin-syntax-dynamic-import" "^7.8.0"
+    "@babel/plugin-syntax-export-namespace-from" "^7.8.3"
     "@babel/plugin-syntax-json-strings" "^7.8.0"
+    "@babel/plugin-syntax-logical-assignment-operators" "^7.10.4"
     "@babel/plugin-syntax-nullish-coalescing-operator" "^7.8.0"
     "@babel/plugin-syntax-numeric-separator" "^7.10.4"
     "@babel/plugin-syntax-object-rest-spread" "^7.8.0"
@@ -730,14 +773,14 @@
     "@babel/plugin-transform-regenerator" "^7.10.4"
     "@babel/plugin-transform-reserved-words" "^7.10.4"
     "@babel/plugin-transform-shorthand-properties" "^7.10.4"
-    "@babel/plugin-transform-spread" "^7.10.4"
+    "@babel/plugin-transform-spread" "^7.11.0"
     "@babel/plugin-transform-sticky-regex" "^7.10.4"
     "@babel/plugin-transform-template-literals" "^7.10.4"
     "@babel/plugin-transform-typeof-symbol" "^7.10.4"
     "@babel/plugin-transform-unicode-escapes" "^7.10.4"
     "@babel/plugin-transform-unicode-regex" "^7.10.4"
     "@babel/preset-modules" "^0.1.3"
-    "@babel/types" "^7.10.4"
+    "@babel/types" "^7.11.0"
     browserslist "^4.12.0"
     core-js-compat "^3.6.2"
     invariant "^2.2.2"