diff --git a/package-lock.json b/package-lock.json
index 82da5cb1b..a0509a765 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -99,6 +99,7 @@
         "bootstrap": "~3.4.0",
         "bootstrap-validator": "~0.11.8",
         "copy-webpack-plugin": "~4.5.2",
+        "cross-env": "^7.0.3",
         "css-loader": "~1.0.0",
         "dictionary-de": "^2.0.3",
         "dictionary-de-at": "^2.0.3",
@@ -5046,6 +5047,83 @@
         "sha.js": "^2.4.8"
       }
     },
+    "node_modules/cross-env": {
+      "version": "7.0.3",
+      "resolved": "https://registry.npmjs.org/cross-env/-/cross-env-7.0.3.tgz",
+      "integrity": "sha512-+/HKd6EgcQCJGh2PSjZuUitQBQynKor4wrFbRg4DtAgS1aWO+gU52xpH7M9ScGgXSYmAVS9bIJ8EzuaGw0oNAw==",
+      "dev": true,
+      "dependencies": {
+        "cross-spawn": "^7.0.1"
+      },
+      "bin": {
+        "cross-env": "src/bin/cross-env.js",
+        "cross-env-shell": "src/bin/cross-env-shell.js"
+      },
+      "engines": {
+        "node": ">=10.14",
+        "npm": ">=6",
+        "yarn": ">=1"
+      }
+    },
+    "node_modules/cross-env/node_modules/cross-spawn": {
+      "version": "7.0.6",
+      "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-7.0.6.tgz",
+      "integrity": "sha512-uV2QOWP2nWzsy2aMp8aRibhi9dlzF5Hgh5SHaB9OiTGEyDTiJJyx0uy51QXdyWbtAHNua4XJzUKca3OzKUd3vA==",
+      "dev": true,
+      "dependencies": {
+        "path-key": "^3.1.0",
+        "shebang-command": "^2.0.0",
+        "which": "^2.0.1"
+      },
+      "engines": {
+        "node": ">= 8"
+      }
+    },
+    "node_modules/cross-env/node_modules/path-key": {
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/path-key/-/path-key-3.1.1.tgz",
+      "integrity": "sha512-ojmeN0qd+y0jszEtoY48r0Peq5dwMEkIlCOu6Q5f41lfkswXuKtYrhgoTpLnyIcHm24Uhqx+5Tqm2InSwLhE6Q==",
+      "dev": true,
+      "engines": {
+        "node": ">=8"
+      }
+    },
+    "node_modules/cross-env/node_modules/shebang-command": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/shebang-command/-/shebang-command-2.0.0.tgz",
+      "integrity": "sha512-kHxr2zZpYtdmrN1qDjrrX/Z1rR1kG8Dx+gkpK1G4eXmvXswmcE1hTWBWYUzlraYw1/yZp6YuDY77YtvbN0dmDA==",
+      "dev": true,
+      "dependencies": {
+        "shebang-regex": "^3.0.0"
+      },
+      "engines": {
+        "node": ">=8"
+      }
+    },
+    "node_modules/cross-env/node_modules/shebang-regex": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/shebang-regex/-/shebang-regex-3.0.0.tgz",
+      "integrity": "sha512-7++dFhtcx3353uBaq8DDR4NuxBetBzC7ZQOhmTQInHEd6bSrXdiEyzCvG07Z44UYdLShWUyXt5M/yhz8ekcb1A==",
+      "dev": true,
+      "engines": {
+        "node": ">=8"
+      }
+    },
+    "node_modules/cross-env/node_modules/which": {
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/which/-/which-2.0.2.tgz",
+      "integrity": "sha512-BLI3Tl1TW3Pvl70l3yq3Y64i+awpwXqsGBYWkkqMtnbXgrMD+yj7rhW0kuEDxzJaYXGjEW5ogapKNMEKNMjibA==",
+      "dev": true,
+      "dependencies": {
+        "isexe": "^2.0.0"
+      },
+      "bin": {
+        "node-which": "bin/node-which"
+      },
+      "engines": {
+        "node": ">= 8"
+      }
+    },
     "node_modules/cross-spawn": {
       "version": "6.0.5",
       "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-6.0.5.tgz",
@@ -8770,30 +8848,34 @@
     },
     "node_modules/fsevents/node_modules/abbrev": {
       "version": "1.1.1",
-      "extraneous": true,
+      "dev": true,
       "inBundle": true,
-      "license": "ISC"
+      "license": "ISC",
+      "optional": true
     },
     "node_modules/fsevents/node_modules/ansi-regex": {
       "version": "2.1.1",
-      "extraneous": true,
+      "dev": true,
       "inBundle": true,
       "license": "MIT",
+      "optional": true,
       "engines": {
         "node": ">=0.10.0"
       }
     },
     "node_modules/fsevents/node_modules/aproba": {
       "version": "1.2.0",
-      "extraneous": true,
+      "dev": true,
       "inBundle": true,
-      "license": "ISC"
+      "license": "ISC",
+      "optional": true
     },
     "node_modules/fsevents/node_modules/are-we-there-yet": {
       "version": "1.1.5",
-      "extraneous": true,
+      "dev": true,
       "inBundle": true,
       "license": "ISC",
+      "optional": true,
       "dependencies": {
         "delegates": "^1.0.0",
         "readable-stream": "^2.0.6"
@@ -8801,15 +8883,17 @@
     },
     "node_modules/fsevents/node_modules/balanced-match": {
       "version": "1.0.0",
-      "extraneous": true,
+      "dev": true,
       "inBundle": true,
-      "license": "MIT"
+      "license": "MIT",
+      "optional": true
     },
     "node_modules/fsevents/node_modules/brace-expansion": {
       "version": "1.1.11",
-      "extraneous": true,
+      "dev": true,
       "inBundle": true,
       "license": "MIT",
+      "optional": true,
       "dependencies": {
         "balanced-match": "^1.0.0",
         "concat-map": "0.0.1"
@@ -8817,66 +8901,75 @@
     },
     "node_modules/fsevents/node_modules/chownr": {
       "version": "1.1.3",
-      "extraneous": true,
+      "dev": true,
       "inBundle": true,
-      "license": "ISC"
+      "license": "ISC",
+      "optional": true
     },
     "node_modules/fsevents/node_modules/code-point-at": {
       "version": "1.1.0",
-      "extraneous": true,
+      "dev": true,
       "inBundle": true,
       "license": "MIT",
+      "optional": true,
       "engines": {
         "node": ">=0.10.0"
       }
     },
     "node_modules/fsevents/node_modules/concat-map": {
       "version": "0.0.1",
-      "extraneous": true,
+      "dev": true,
       "inBundle": true,
-      "license": "MIT"
+      "license": "MIT",
+      "optional": true
     },
     "node_modules/fsevents/node_modules/console-control-strings": {
       "version": "1.1.0",
-      "extraneous": true,
+      "dev": true,
       "inBundle": true,
-      "license": "ISC"
+      "license": "ISC",
+      "optional": true
     },
     "node_modules/fsevents/node_modules/core-util-is": {
       "version": "1.0.2",
-      "extraneous": true,
+      "dev": true,
       "inBundle": true,
-      "license": "MIT"
+      "license": "MIT",
+      "optional": true
     },
     "node_modules/fsevents/node_modules/debug": {
       "version": "3.2.6",
-      "extraneous": true,
+      "dev": true,
       "inBundle": true,
       "license": "MIT",
+      "optional": true,
       "dependencies": {
         "ms": "^2.1.1"
       }
     },
     "node_modules/fsevents/node_modules/deep-extend": {
       "version": "0.6.0",
-      "extraneous": true,
+      "dev": true,
       "inBundle": true,
       "license": "MIT",
+      "optional": true,
       "engines": {
         "node": ">=4.0.0"
       }
     },
     "node_modules/fsevents/node_modules/delegates": {
       "version": "1.0.0",
-      "extraneous": true,
+      "dev": true,
       "inBundle": true,
-      "license": "MIT"
+      "license": "MIT",
+      "optional": true
     },
     "node_modules/fsevents/node_modules/detect-libc": {
       "version": "1.0.3",
-      "extraneous": true,
+      "dev": true,
       "inBundle": true,
       "license": "Apache-2.0",
+      "optional": true,
       "bin": {
         "detect-libc": "bin/detect-libc.js"
       },
@@ -8886,24 +8979,27 @@
     },
     "node_modules/fsevents/node_modules/fs-minipass": {
       "version": "1.2.7",
-      "extraneous": true,
+      "dev": true,
       "inBundle": true,
       "license": "ISC",
+      "optional": true,
       "dependencies": {
         "minipass": "^2.6.0"
       }
     },
     "node_modules/fsevents/node_modules/fs.realpath": {
       "version": "1.0.0",
-      "extraneous": true,
+      "dev": true,
       "inBundle": true,
-      "license": "ISC"
+      "license": "ISC",
+      "optional": true
     },
     "node_modules/fsevents/node_modules/gauge": {
       "version": "2.7.4",
-      "extraneous": true,
+      "dev": true,
       "inBundle": true,
       "license": "ISC",
+      "optional": true,
       "dependencies": {
         "aproba": "^1.0.3",
         "console-control-strings": "^1.0.0",
@@ -8917,9 +9013,10 @@
     },
     "node_modules/fsevents/node_modules/glob": {
       "version": "7.1.6",
-      "extraneous": true,
+      "dev": true,
       "inBundle": true,
       "license": "ISC",
+      "optional": true,
       "dependencies": {
         "fs.realpath": "^1.0.0",
         "inflight": "^1.0.4",
@@ -8937,15 +9034,17 @@
     },
     "node_modules/fsevents/node_modules/has-unicode": {
       "version": "2.0.1",
-      "extraneous": true,
+      "dev": true,
       "inBundle": true,
-      "license": "ISC"
+      "license": "ISC",
+      "optional": true
     },
     "node_modules/fsevents/node_modules/iconv-lite": {
       "version": "0.4.24",
-      "extraneous": true,
+      "dev": true,
       "inBundle": true,
       "license": "MIT",
+      "optional": true,
       "dependencies": {
         "safer-buffer": ">= 2.1.2 < 3"
       },
@@ -8955,18 +9054,20 @@
     },
     "node_modules/fsevents/node_modules/ignore-walk": {
       "version": "3.0.3",
-      "extraneous": true,
+      "dev": true,
       "inBundle": true,
       "license": "ISC",
+      "optional": true,
       "dependencies": {
         "minimatch": "^3.0.4"
       }
     },
     "node_modules/fsevents/node_modules/inflight": {
       "version": "1.0.6",
-      "extraneous": true,
+      "dev": true,
       "inBundle": true,
       "license": "ISC",
+      "optional": true,
       "dependencies": {
         "once": "^1.3.0",
         "wrappy": "1"
@@ -8974,24 +9075,27 @@
     },
     "node_modules/fsevents/node_modules/inherits": {
       "version": "2.0.4",
-      "extraneous": true,
+      "dev": true,
       "inBundle": true,
-      "license": "ISC"
+      "license": "ISC",
+      "optional": true
     },
     "node_modules/fsevents/node_modules/ini": {
       "version": "1.3.5",
-      "extraneous": true,
+      "dev": true,
       "inBundle": true,
       "license": "ISC",
+      "optional": true,
       "engines": {
         "node": "*"
       }
     },
     "node_modules/fsevents/node_modules/is-fullwidth-code-point": {
       "version": "1.0.0",
-      "extraneous": true,
+      "dev": true,
       "inBundle": true,
       "license": "MIT",
+      "optional": true,
       "dependencies": {
         "number-is-nan": "^1.0.0"
       },
@@ -9001,15 +9105,17 @@
     },
     "node_modules/fsevents/node_modules/isarray": {
       "version": "1.0.0",
-      "extraneous": true,
+      "dev": true,
       "inBundle": true,
-      "license": "MIT"
+      "license": "MIT",
+      "optional": true
     },
     "node_modules/fsevents/node_modules/minimatch": {
       "version": "3.0.4",
-      "extraneous": true,
+      "dev": true,
       "inBundle": true,
       "license": "ISC",
+      "optional": true,
       "dependencies": {
         "brace-expansion": "^1.1.7"
       },
@@ -9019,15 +9125,17 @@
     },
     "node_modules/fsevents/node_modules/minimist": {
       "version": "0.0.8",
-      "extraneous": true,
+      "dev": true,
       "inBundle": true,
-      "license": "MIT"
+      "license": "MIT",
+      "optional": true
     },
     "node_modules/fsevents/node_modules/minipass": {
       "version": "2.9.0",
-      "extraneous": true,
+      "dev": true,
       "inBundle": true,
       "license": "ISC",
+      "optional": true,
       "dependencies": {
         "safe-buffer": "^5.1.2",
         "yallist": "^3.0.0"
@@ -9035,18 +9143,20 @@
     },
     "node_modules/fsevents/node_modules/minizlib": {
       "version": "1.3.3",
-      "extraneous": true,
+      "dev": true,
       "inBundle": true,
       "license": "MIT",
+      "optional": true,
       "dependencies": {
         "minipass": "^2.9.0"
       }
     },
     "node_modules/fsevents/node_modules/mkdirp": {
       "version": "0.5.1",
-      "extraneous": true,
+      "dev": true,
       "inBundle": true,
       "license": "MIT",
+      "optional": true,
       "dependencies": {
         "minimist": "0.0.8"
       },
@@ -9056,15 +9166,17 @@
     },
     "node_modules/fsevents/node_modules/ms": {
       "version": "2.1.2",
-      "extraneous": true,
+      "dev": true,
       "inBundle": true,
-      "license": "MIT"
+      "license": "MIT",
+      "optional": true
     },
     "node_modules/fsevents/node_modules/needle": {
       "version": "2.4.0",
-      "extraneous": true,
+      "dev": true,
       "inBundle": true,
       "license": "MIT",
+      "optional": true,
       "dependencies": {
         "debug": "^3.2.6",
         "iconv-lite": "^0.4.4",
@@ -9079,9 +9191,10 @@
     },
     "node_modules/fsevents/node_modules/node-pre-gyp": {
       "version": "0.14.0",
-      "extraneous": true,
+      "dev": true,
       "inBundle": true,
       "license": "BSD-3-Clause",
+      "optional": true,
       "dependencies": {
         "detect-libc": "^1.0.2",
         "mkdirp": "^0.5.1",
@@ -9100,9 +9213,10 @@
     },
     "node_modules/fsevents/node_modules/nopt": {
       "version": "4.0.1",
-      "extraneous": true,
+      "dev": true,
       "inBundle": true,
       "license": "ISC",
+      "optional": true,
       "dependencies": {
         "abbrev": "1",
         "osenv": "^0.1.4"
@@ -9113,24 +9227,27 @@
     },
     "node_modules/fsevents/node_modules/npm-bundled": {
       "version": "1.1.1",
-      "extraneous": true,
+      "dev": true,
       "inBundle": true,
       "license": "ISC",
+      "optional": true,
       "dependencies": {
         "npm-normalize-package-bin": "^1.0.1"
       }
     },
     "node_modules/fsevents/node_modules/npm-normalize-package-bin": {
       "version": "1.0.1",
-      "extraneous": true,
+      "dev": true,
       "inBundle": true,
-      "license": "ISC"
+      "license": "ISC",
+      "optional": true
     },
     "node_modules/fsevents/node_modules/npm-packlist": {
       "version": "1.4.7",
-      "extraneous": true,
+      "dev": true,
       "inBundle": true,
       "license": "ISC",
+      "optional": true,
       "dependencies": {
         "ignore-walk": "^3.0.1",
         "npm-bundled": "^1.0.1"
@@ -9138,9 +9255,10 @@
     },
     "node_modules/fsevents/node_modules/npmlog": {
       "version": "4.1.2",
-      "extraneous": true,
+      "dev": true,
       "inBundle": true,
       "license": "ISC",
+      "optional": true,
       "dependencies": {
         "are-we-there-yet": "~1.1.2",
         "console-control-strings": "~1.1.0",
@@ -9150,54 +9268,60 @@
     },
     "node_modules/fsevents/node_modules/number-is-nan": {
       "version": "1.0.1",
-      "extraneous": true,
+      "dev": true,
       "inBundle": true,
       "license": "MIT",
+      "optional": true,
       "engines": {
         "node": ">=0.10.0"
       }
     },
     "node_modules/fsevents/node_modules/object-assign": {
       "version": "4.1.1",
-      "extraneous": true,
+      "dev": true,
       "inBundle": true,
       "license": "MIT",
+      "optional": true,
       "engines": {
         "node": ">=0.10.0"
       }
     },
     "node_modules/fsevents/node_modules/once": {
       "version": "1.4.0",
-      "extraneous": true,
+      "dev": true,
       "inBundle": true,
       "license": "ISC",
+      "optional": true,
       "dependencies": {
         "wrappy": "1"
       }
     },
     "node_modules/fsevents/node_modules/os-homedir": {
       "version": "1.0.2",
-      "extraneous": true,
+      "dev": true,
       "inBundle": true,
       "license": "MIT",
+      "optional": true,
       "engines": {
         "node": ">=0.10.0"
       }
     },
     "node_modules/fsevents/node_modules/os-tmpdir": {
       "version": "1.0.2",
-      "extraneous": true,
+      "dev": true,
       "inBundle": true,
       "license": "MIT",
+      "optional": true,
       "engines": {
         "node": ">=0.10.0"
       }
     },
     "node_modules/fsevents/node_modules/osenv": {
       "version": "0.1.5",
-      "extraneous": true,
+      "dev": true,
       "inBundle": true,
       "license": "ISC",
+      "optional": true,
       "dependencies": {
         "os-homedir": "^1.0.0",
         "os-tmpdir": "^1.0.0"
@@ -9205,24 +9329,27 @@
     },
     "node_modules/fsevents/node_modules/path-is-absolute": {
       "version": "1.0.1",
-      "extraneous": true,
+      "dev": true,
       "inBundle": true,
       "license": "MIT",
+      "optional": true,
       "engines": {
         "node": ">=0.10.0"
       }
     },
     "node_modules/fsevents/node_modules/process-nextick-args": {
       "version": "2.0.1",
-      "extraneous": true,
+      "dev": true,
       "inBundle": true,
-      "license": "MIT"
+      "license": "MIT",
+      "optional": true
     },
     "node_modules/fsevents/node_modules/rc": {
       "version": "1.2.8",
-      "extraneous": true,
+      "dev": true,
       "inBundle": true,
       "license": "(BSD-2-Clause OR MIT OR Apache-2.0)",
+      "optional": true,
       "dependencies": {
         "deep-extend": "^0.6.0",
         "ini": "~1.3.0",
@@ -9235,15 +9362,17 @@
     },
     "node_modules/fsevents/node_modules/rc/node_modules/minimist": {
       "version": "1.2.0",
-      "extraneous": true,
+      "dev": true,
       "inBundle": true,
-      "license": "MIT"
+      "license": "MIT",
+      "optional": true
     },
     "node_modules/fsevents/node_modules/readable-stream": {
       "version": "2.3.6",
-      "extraneous": true,
+      "dev": true,
       "inBundle": true,
       "license": "MIT",
+      "optional": true,
       "dependencies": {
         "core-util-is": "~1.0.0",
         "inherits": "~2.0.3",
@@ -9256,9 +9385,10 @@
     },
     "node_modules/fsevents/node_modules/rimraf": {
       "version": "2.7.1",
-      "extraneous": true,
+      "dev": true,
       "inBundle": true,
       "license": "ISC",
+      "optional": true,
       "dependencies": {
         "glob": "^7.1.3"
       },
@@ -9268,57 +9398,65 @@
     },
     "node_modules/fsevents/node_modules/safe-buffer": {
       "version": "5.1.2",
-      "extraneous": true,
+      "dev": true,
       "inBundle": true,
-      "license": "MIT"
+      "license": "MIT",
+      "optional": true
     },
     "node_modules/fsevents/node_modules/safer-buffer": {
       "version": "2.1.2",
-      "extraneous": true,
+      "dev": true,
       "inBundle": true,
-      "license": "MIT"
+      "license": "MIT",
+      "optional": true
     },
     "node_modules/fsevents/node_modules/sax": {
       "version": "1.2.4",
-      "extraneous": true,
+      "dev": true,
       "inBundle": true,
-      "license": "ISC"
+      "license": "ISC",
+      "optional": true
     },
     "node_modules/fsevents/node_modules/semver": {
       "version": "5.7.1",
-      "extraneous": true,
+      "dev": true,
       "inBundle": true,
       "license": "ISC",
+      "optional": true,
       "bin": {
         "semver": "bin/semver"
       }
     },
     "node_modules/fsevents/node_modules/set-blocking": {
       "version": "2.0.0",
-      "extraneous": true,
+      "dev": true,
       "inBundle": true,
-      "license": "ISC"
+      "license": "ISC",
+      "optional": true
     },
     "node_modules/fsevents/node_modules/signal-exit": {
       "version": "3.0.2",
-      "extraneous": true,
+      "dev": true,
       "inBundle": true,
-      "license": "ISC"
+      "license": "ISC",
+      "optional": true
     },
     "node_modules/fsevents/node_modules/string_decoder": {
       "version": "1.1.1",
-      "extraneous": true,
+      "dev": true,
       "inBundle": true,
       "license": "MIT",
+      "optional": true,
       "dependencies": {
         "safe-buffer": "~5.1.0"
       }
     },
     "node_modules/fsevents/node_modules/string-width": {
       "version": "1.0.2",
-      "extraneous": true,
+      "dev": true,
       "inBundle": true,
       "license": "MIT",
+      "optional": true,
       "dependencies": {
         "code-point-at": "^1.0.0",
         "is-fullwidth-code-point": "^1.0.0",
@@ -9330,9 +9468,10 @@
     },
     "node_modules/fsevents/node_modules/strip-ansi": {
       "version": "3.0.1",
-      "extraneous": true,
+      "dev": true,
       "inBundle": true,
       "license": "MIT",
+      "optional": true,
       "dependencies": {
         "ansi-regex": "^2.0.0"
       },
@@ -9342,18 +9481,20 @@
     },
     "node_modules/fsevents/node_modules/strip-json-comments": {
       "version": "2.0.1",
-      "extraneous": true,
+      "dev": true,
       "inBundle": true,
       "license": "MIT",
+      "optional": true,
       "engines": {
         "node": ">=0.10.0"
       }
     },
     "node_modules/fsevents/node_modules/tar": {
       "version": "4.4.13",
-      "extraneous": true,
+      "dev": true,
       "inBundle": true,
       "license": "ISC",
+      "optional": true,
       "dependencies": {
         "chownr": "^1.1.1",
         "fs-minipass": "^1.2.5",
@@ -9369,30 +9510,34 @@
     },
     "node_modules/fsevents/node_modules/util-deprecate": {
       "version": "1.0.2",
-      "extraneous": true,
+      "dev": true,
       "inBundle": true,
-      "license": "MIT"
+      "license": "MIT",
+      "optional": true
     },
     "node_modules/fsevents/node_modules/wide-align": {
       "version": "1.1.3",
-      "extraneous": true,
+      "dev": true,
       "inBundle": true,
       "license": "ISC",
+      "optional": true,
       "dependencies": {
         "string-width": "^1.0.2 || 2"
       }
     },
     "node_modules/fsevents/node_modules/wrappy": {
       "version": "1.0.2",
-      "extraneous": true,
+      "dev": true,
       "inBundle": true,
-      "license": "ISC"
+      "license": "ISC",
+      "optional": true
     },
     "node_modules/fsevents/node_modules/yallist": {
       "version": "3.1.1",
-      "extraneous": true,
+      "dev": true,
       "inBundle": true,
-      "license": "ISC"
+      "license": "ISC",
+      "optional": true
     },
     "node_modules/function-bind": {
       "version": "1.1.2",
@@ -26675,6 +26820,58 @@
         "sha.js": "^2.4.8"
       }
     },
+    "cross-env": {
+      "version": "7.0.3",
+      "resolved": "https://registry.npmjs.org/cross-env/-/cross-env-7.0.3.tgz",
+      "integrity": "sha512-+/HKd6EgcQCJGh2PSjZuUitQBQynKor4wrFbRg4DtAgS1aWO+gU52xpH7M9ScGgXSYmAVS9bIJ8EzuaGw0oNAw==",
+      "dev": true,
+      "requires": {
+        "cross-spawn": "^7.0.1"
+      },
+      "dependencies": {
+        "cross-spawn": {
+          "version": "7.0.6",
+          "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-7.0.6.tgz",
+          "integrity": "sha512-uV2QOWP2nWzsy2aMp8aRibhi9dlzF5Hgh5SHaB9OiTGEyDTiJJyx0uy51QXdyWbtAHNua4XJzUKca3OzKUd3vA==",
+          "dev": true,
+          "requires": {
+            "path-key": "^3.1.0",
+            "shebang-command": "^2.0.0",
+            "which": "^2.0.1"
+          }
+        },
+        "path-key": {
+          "version": "3.1.1",
+          "resolved": "https://registry.npmjs.org/path-key/-/path-key-3.1.1.tgz",
+          "integrity": "sha512-ojmeN0qd+y0jszEtoY48r0Peq5dwMEkIlCOu6Q5f41lfkswXuKtYrhgoTpLnyIcHm24Uhqx+5Tqm2InSwLhE6Q==",
+          "dev": true
+        },
+        "shebang-command": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/shebang-command/-/shebang-command-2.0.0.tgz",
+          "integrity": "sha512-kHxr2zZpYtdmrN1qDjrrX/Z1rR1kG8Dx+gkpK1G4eXmvXswmcE1hTWBWYUzlraYw1/yZp6YuDY77YtvbN0dmDA==",
+          "dev": true,
+          "requires": {
+            "shebang-regex": "^3.0.0"
+          }
+        },
+        "shebang-regex": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/shebang-regex/-/shebang-regex-3.0.0.tgz",
+          "integrity": "sha512-7++dFhtcx3353uBaq8DDR4NuxBetBzC7ZQOhmTQInHEd6bSrXdiEyzCvG07Z44UYdLShWUyXt5M/yhz8ekcb1A==",
+          "dev": true
+        },
+        "which": {
+          "version": "2.0.2",
+          "resolved": "https://registry.npmjs.org/which/-/which-2.0.2.tgz",
+          "integrity": "sha512-BLI3Tl1TW3Pvl70l3yq3Y64i+awpwXqsGBYWkkqMtnbXgrMD+yj7rhW0kuEDxzJaYXGjEW5ogapKNMEKNMjibA==",
+          "dev": true,
+          "requires": {
+            "isexe": "^2.0.0"
+          }
+        }
+      }
+    },
     "cross-spawn": {
       "version": "6.0.5",
       "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-6.0.5.tgz",
@@ -29760,22 +29957,26 @@
         "abbrev": {
           "version": "1.1.1",
           "bundled": true,
-          "extraneous": true
+          "dev": true,
+          "optional": true
         },
         "ansi-regex": {
           "version": "2.1.1",
           "bundled": true,
-          "extraneous": true
+          "dev": true,
+          "optional": true
         },
         "aproba": {
           "version": "1.2.0",
           "bundled": true,
-          "extraneous": true
+          "dev": true,
+          "optional": true
         },
         "are-we-there-yet": {
           "version": "1.1.5",
           "bundled": true,
-          "extraneous": true,
+          "dev": true,
+          "optional": true,
           "requires": {
             "delegates": "^1.0.0",
             "readable-stream": "^2.0.6"
@@ -29784,12 +29985,14 @@
         "balanced-match": {
           "version": "1.0.0",
           "bundled": true,
-          "extraneous": true
+          "dev": true,
+          "optional": true
         },
         "brace-expansion": {
           "version": "1.1.11",
           "bundled": true,
-          "extraneous": true,
+          "dev": true,
+          "optional": true,
           "requires": {
             "balanced-match": "^1.0.0",
             "concat-map": "0.0.1"
@@ -29798,32 +30001,38 @@
         "chownr": {
           "version": "1.1.3",
           "bundled": true,
-          "extraneous": true
+          "dev": true,
+          "optional": true
         },
         "code-point-at": {
           "version": "1.1.0",
           "bundled": true,
-          "extraneous": true
+          "dev": true,
+          "optional": true
         },
         "concat-map": {
           "version": "0.0.1",
           "bundled": true,
-          "extraneous": true
+          "dev": true,
+          "optional": true
         },
         "console-control-strings": {
           "version": "1.1.0",
           "bundled": true,
-          "extraneous": true
+          "dev": true,
+          "optional": true
         },
         "core-util-is": {
           "version": "1.0.2",
           "bundled": true,
-          "extraneous": true
+          "dev": true,
+          "optional": true
         },
         "debug": {
           "version": "3.2.6",
           "bundled": true,
-          "extraneous": true,
+          "dev": true,
+          "optional": true,
           "requires": {
             "ms": "^2.1.1"
           }
@@ -29831,22 +30040,26 @@
         "deep-extend": {
           "version": "0.6.0",
           "bundled": true,
-          "extraneous": true
+          "dev": true,
+          "optional": true
         },
         "delegates": {
           "version": "1.0.0",
           "bundled": true,
-          "extraneous": true
+          "dev": true,
+          "optional": true
         },
         "detect-libc": {
           "version": "1.0.3",
           "bundled": true,
-          "extraneous": true
+          "dev": true,
+          "optional": true
         },
         "fs-minipass": {
           "version": "1.2.7",
           "bundled": true,
-          "extraneous": true,
+          "dev": true,
+          "optional": true,
           "requires": {
             "minipass": "^2.6.0"
           }
@@ -29854,12 +30067,14 @@
         "fs.realpath": {
           "version": "1.0.0",
           "bundled": true,
-          "extraneous": true
+          "dev": true,
+          "optional": true
         },
         "gauge": {
           "version": "2.7.4",
           "bundled": true,
-          "extraneous": true,
+          "dev": true,
+          "optional": true,
           "requires": {
             "aproba": "^1.0.3",
             "console-control-strings": "^1.0.0",
@@ -29874,7 +30089,8 @@
         "glob": {
           "version": "7.1.6",
           "bundled": true,
-          "extraneous": true,
+          "dev": true,
+          "optional": true,
           "requires": {
             "fs.realpath": "^1.0.0",
             "inflight": "^1.0.4",
@@ -29887,12 +30103,14 @@
         "has-unicode": {
           "version": "2.0.1",
           "bundled": true,
-          "extraneous": true
+          "dev": true,
+          "optional": true
         },
         "iconv-lite": {
           "version": "0.4.24",
           "bundled": true,
-          "extraneous": true,
+          "dev": true,
+          "optional": true,
           "requires": {
             "safer-buffer": ">= 2.1.2 < 3"
           }
@@ -29900,7 +30118,8 @@
         "ignore-walk": {
           "version": "3.0.3",
           "bundled": true,
-          "extraneous": true,
+          "dev": true,
+          "optional": true,
           "requires": {
             "minimatch": "^3.0.4"
           }
@@ -29908,7 +30127,8 @@
         "inflight": {
           "version": "1.0.6",
           "bundled": true,
-          "extraneous": true,
+          "dev": true,
+          "optional": true,
           "requires": {
             "once": "^1.3.0",
             "wrappy": "1"
@@ -29917,17 +30137,20 @@
         "inherits": {
           "version": "2.0.4",
           "bundled": true,
-          "extraneous": true
+          "dev": true,
+          "optional": true
         },
         "ini": {
           "version": "1.3.5",
           "bundled": true,
-          "extraneous": true
+          "dev": true,
+          "optional": true
         },
         "is-fullwidth-code-point": {
           "version": "1.0.0",
           "bundled": true,
-          "extraneous": true,
+          "dev": true,
+          "optional": true,
           "requires": {
             "number-is-nan": "^1.0.0"
           }
@@ -29935,12 +30158,14 @@
         "isarray": {
           "version": "1.0.0",
           "bundled": true,
-          "extraneous": true
+          "dev": true,
+          "optional": true
         },
         "minimatch": {
           "version": "3.0.4",
           "bundled": true,
-          "extraneous": true,
+          "dev": true,
+          "optional": true,
           "requires": {
             "brace-expansion": "^1.1.7"
           }
@@ -29948,12 +30173,14 @@
         "minimist": {
           "version": "0.0.8",
           "bundled": true,
-          "extraneous": true
+          "dev": true,
+          "optional": true
         },
         "minipass": {
           "version": "2.9.0",
           "bundled": true,
-          "extraneous": true,
+          "dev": true,
+          "optional": true,
           "requires": {
             "safe-buffer": "^5.1.2",
             "yallist": "^3.0.0"
@@ -29962,7 +30189,8 @@
         "minizlib": {
           "version": "1.3.3",
           "bundled": true,
-          "extraneous": true,
+          "dev": true,
+          "optional": true,
           "requires": {
             "minipass": "^2.9.0"
           }
@@ -29970,7 +30198,8 @@
         "mkdirp": {
           "version": "0.5.1",
           "bundled": true,
-          "extraneous": true,
+          "dev": true,
+          "optional": true,
           "requires": {
             "minimist": "0.0.8"
           }
@@ -29978,12 +30207,14 @@
         "ms": {
           "version": "2.1.2",
           "bundled": true,
-          "extraneous": true
+          "dev": true,
+          "optional": true
         },
         "needle": {
           "version": "2.4.0",
           "bundled": true,
-          "extraneous": true,
+          "dev": true,
+          "optional": true,
           "requires": {
             "debug": "^3.2.6",
             "iconv-lite": "^0.4.4",
@@ -29993,7 +30224,8 @@
         "node-pre-gyp": {
           "version": "0.14.0",
           "bundled": true,
-          "extraneous": true,
+          "dev": true,
+          "optional": true,
           "requires": {
             "detect-libc": "^1.0.2",
             "mkdirp": "^0.5.1",
@@ -30010,7 +30242,8 @@
         "nopt": {
           "version": "4.0.1",
           "bundled": true,
-          "extraneous": true,
+          "dev": true,
+          "optional": true,
           "requires": {
             "abbrev": "1",
             "osenv": "^0.1.4"
@@ -30019,7 +30252,8 @@
         "npm-bundled": {
           "version": "1.1.1",
           "bundled": true,
-          "extraneous": true,
+          "dev": true,
+          "optional": true,
           "requires": {
             "npm-normalize-package-bin": "^1.0.1"
           }
@@ -30027,12 +30261,14 @@
         "npm-normalize-package-bin": {
           "version": "1.0.1",
           "bundled": true,
-          "extraneous": true
+          "dev": true,
+          "optional": true
         },
         "npm-packlist": {
           "version": "1.4.7",
           "bundled": true,
-          "extraneous": true,
+          "dev": true,
+          "optional": true,
           "requires": {
             "ignore-walk": "^3.0.1",
             "npm-bundled": "^1.0.1"
@@ -30041,7 +30277,8 @@
         "npmlog": {
           "version": "4.1.2",
           "bundled": true,
-          "extraneous": true,
+          "dev": true,
+          "optional": true,
           "requires": {
             "are-we-there-yet": "~1.1.2",
             "console-control-strings": "~1.1.0",
@@ -30052,17 +30289,20 @@
         "number-is-nan": {
           "version": "1.0.1",
           "bundled": true,
-          "extraneous": true
+          "dev": true,
+          "optional": true
         },
         "object-assign": {
           "version": "4.1.1",
           "bundled": true,
-          "extraneous": true
+          "dev": true,
+          "optional": true
         },
         "once": {
           "version": "1.4.0",
           "bundled": true,
-          "extraneous": true,
+          "dev": true,
+          "optional": true,
           "requires": {
             "wrappy": "1"
           }
@@ -30070,17 +30310,20 @@
         "os-homedir": {
           "version": "1.0.2",
           "bundled": true,
-          "extraneous": true
+          "dev": true,
+          "optional": true
         },
         "os-tmpdir": {
           "version": "1.0.2",
           "bundled": true,
-          "extraneous": true
+          "dev": true,
+          "optional": true
         },
         "osenv": {
           "version": "0.1.5",
           "bundled": true,
-          "extraneous": true,
+          "dev": true,
+          "optional": true,
           "requires": {
             "os-homedir": "^1.0.0",
             "os-tmpdir": "^1.0.0"
@@ -30089,17 +30332,20 @@
         "path-is-absolute": {
           "version": "1.0.1",
           "bundled": true,
-          "extraneous": true
+          "dev": true,
+          "optional": true
         },
         "process-nextick-args": {
           "version": "2.0.1",
           "bundled": true,
-          "extraneous": true
+          "dev": true,
+          "optional": true
         },
         "rc": {
           "version": "1.2.8",
           "bundled": true,
-          "extraneous": true,
+          "dev": true,
+          "optional": true,
           "requires": {
             "deep-extend": "^0.6.0",
             "ini": "~1.3.0",
@@ -30110,14 +30356,16 @@
             "minimist": {
               "version": "1.2.0",
               "bundled": true,
-              "extraneous": true
+              "dev": true,
+              "optional": true
             }
           }
         },
         "readable-stream": {
           "version": "2.3.6",
           "bundled": true,
-          "extraneous": true,
+          "dev": true,
+          "optional": true,
           "requires": {
             "core-util-is": "~1.0.0",
             "inherits": "~2.0.3",
@@ -30131,7 +30379,8 @@
         "rimraf": {
           "version": "2.7.1",
           "bundled": true,
-          "extraneous": true,
+          "dev": true,
+          "optional": true,
           "requires": {
             "glob": "^7.1.3"
           }
@@ -30139,37 +30388,44 @@
         "safe-buffer": {
           "version": "5.1.2",
           "bundled": true,
-          "extraneous": true
+          "dev": true,
+          "optional": true
         },
         "safer-buffer": {
           "version": "2.1.2",
           "bundled": true,
-          "extraneous": true
+          "dev": true,
+          "optional": true
         },
         "sax": {
           "version": "1.2.4",
           "bundled": true,
-          "extraneous": true
+          "dev": true,
+          "optional": true
         },
         "semver": {
           "version": "5.7.1",
           "bundled": true,
-          "extraneous": true
+          "dev": true,
+          "optional": true
         },
         "set-blocking": {
           "version": "2.0.0",
           "bundled": true,
-          "extraneous": true
+          "dev": true,
+          "optional": true
         },
         "signal-exit": {
           "version": "3.0.2",
           "bundled": true,
-          "extraneous": true
+          "dev": true,
+          "optional": true
         },
         "string_decoder": {
           "version": "1.1.1",
           "bundled": true,
-          "extraneous": true,
+          "dev": true,
+          "optional": true,
           "requires": {
             "safe-buffer": "~5.1.0"
           }
@@ -30177,7 +30433,8 @@
         "string-width": {
           "version": "1.0.2",
           "bundled": true,
-          "extraneous": true,
+          "dev": true,
+          "optional": true,
           "requires": {
             "code-point-at": "^1.0.0",
             "is-fullwidth-code-point": "^1.0.0",
@@ -30187,7 +30444,8 @@
         "strip-ansi": {
           "version": "3.0.1",
           "bundled": true,
-          "extraneous": true,
+          "dev": true,
+          "optional": true,
           "requires": {
             "ansi-regex": "^2.0.0"
           }
@@ -30195,12 +30453,14 @@
         "strip-json-comments": {
           "version": "2.0.1",
           "bundled": true,
-          "extraneous": true
+          "dev": true,
+          "optional": true
         },
         "tar": {
           "version": "4.4.13",
           "bundled": true,
-          "extraneous": true,
+          "dev": true,
+          "optional": true,
           "requires": {
             "chownr": "^1.1.1",
             "fs-minipass": "^1.2.5",
@@ -30214,12 +30474,14 @@
         "util-deprecate": {
           "version": "1.0.2",
           "bundled": true,
-          "extraneous": true
+          "dev": true,
+          "optional": true
         },
         "wide-align": {
           "version": "1.1.3",
           "bundled": true,
-          "extraneous": true,
+          "dev": true,
+          "optional": true,
           "requires": {
             "string-width": "^1.0.2 || 2"
           }
@@ -30227,12 +30489,14 @@
         "wrappy": {
           "version": "1.0.2",
           "bundled": true,
-          "extraneous": true
+          "dev": true,
+          "optional": true
         },
         "yallist": {
           "version": "3.1.1",
           "bundled": true,
-          "extraneous": true
+          "dev": true,
+          "optional": true
         }
       }
     },
diff --git a/package.json b/package.json
index da2a000d2..65dda853e 100644
--- a/package.json
+++ b/package.json
@@ -15,7 +15,7 @@
   "license": "AGPL-3.0",
   "main": "app.js",
   "scripts": {
-    "build": "webpack --config webpack.prod.js --display errors-only -p",
+    "build": "cross-env NODE_ENV=production webpack --config webpack.prod.js --display errors-only -p",
     "dev": "webpack --config webpack.dev.js --progress --colors --watch",
     "doctoc": "doctoc --title='# Table of Contents' README.md",
     "lint": "standard",
@@ -120,6 +120,7 @@
     "bootstrap": "~3.4.0",
     "bootstrap-validator": "~0.11.8",
     "copy-webpack-plugin": "~4.5.2",
+    "cross-env": "^7.0.3",
     "css-loader": "~1.0.0",
     "dictionary-de": "^2.0.3",
     "dictionary-de-at": "^2.0.3",
diff --git a/webpack.common.js b/webpack.common.js
index d4569912e..84c9d4a5e 100644
--- a/webpack.common.js
+++ b/webpack.common.js
@@ -202,7 +202,14 @@ module.exports = {
         to: 'fork-awesome/css'
       }
     ]),
-    new MiniCssExtractPlugin()
+    new MiniCssExtractPlugin(
+      process.env.NODE_ENV === 'production'
+      ? {
+          filename: '[name].[contenthash].css',
+          chunkFilename: '[name].[contenthash].css',
+        }
+      : {},
+    )
   ],
 
   entry: {