diff --git a/.babelrc b/.babelrc
index 05d8a77..cc9799d 100644
--- a/.babelrc
+++ b/.babelrc
@@ -1,16 +1,16 @@
 {
   "presets": [
-      "next/babel"
+    "next/babel"
   ],
   "plugins": [
-      [
-          "babel-plugin-styled-components",
-          {
-              "ssr": true,
-              "displayName": true,
-              "preprocess": false,
-              "pure": true
-          }
-      ]
+    [
+      "babel-plugin-styled-components",
+      {
+        "ssr": true,
+        "displayName": true,
+        "preprocess": false,
+        "pure": true
+      }
+    ]
   ]
-}
\ No newline at end of file
+}
diff --git a/.eslintrc.json b/.eslintrc.json
index ad3c072..91b8abe 100644
--- a/.eslintrc.json
+++ b/.eslintrc.json
@@ -1,61 +1,61 @@
 {
-    "root": true,
-    "env": {
-        "browser": true,
-        "commonjs": true,
-        "es6": true,
-        "node": true
+  "root": true,
+  "env": {
+    "browser": true,
+    "commonjs": true,
+    "es6": true,
+    "node": true
+  },
+  "extends": [
+    "eslint:recommended",
+    "plugin:react/recommended",
+    "plugin:import/errors",
+    "plugin:import/warnings",
+    "plugin:jsx-a11y/recommended",
+    "plugin:react-hooks/recommended",
+    "plugin:@typescript-eslint/recommended",
+    "airbnb-typescript"
+  ],
+  "globals": {
+    "Atomics": "readonly",
+    "SharedArrayBuffer": "readonly"
+  },
+  "parser": "@typescript-eslint/parser",
+  "parserOptions": {
+    "ecmaFeatures": {
+      "jsx": true
     },
-    "extends": [
-        "eslint:recommended",
-        "plugin:react/recommended",
-        "plugin:import/errors",
-        "plugin:import/warnings",
-        "plugin:jsx-a11y/recommended",
-        "plugin:react-hooks/recommended",
-        "plugin:@typescript-eslint/recommended",
-        "airbnb-typescript"
-    ],
-    "globals": {
-        "Atomics": "readonly",
-        "SharedArrayBuffer": "readonly"
-    },
-    "parser": "@typescript-eslint/parser",
-    "parserOptions": {
-        "ecmaFeatures": {
-            "jsx": true
-        },
-        "ecmaVersion": 2018,
-        "sourceType": "module",
-        "project": "./tsconfig.json"
-    },
-    "plugins": [],
-    "settings": {
-        "react": {
-            "version": "detect"
-        }
-    },
-    "rules": {
-        "@typescript-eslint/naming-convention": "off",
-        "max-len": [
-            "warn",
-            240
-        ],
-        "@typescript-eslint/quotes": [
-        "error",
-        "double"
-        ],
-        "import/prefer-default-export": "warn",
-        "react/jsx-props-no-spreading": "off",
-        "react/prop-types": "off",
-        // Temp
-        "react/jsx-one-expression-per-line": "off",
-        "react/no-array-index-key": "off",
-        "@typescript-eslint/explicit-function-return-type": "off",
-        "@typescript-eslint/explicit-module-boundary-types": "off",
-        "jsx-a11y/label-has-associated-control": "off",
-        "jsx-a11y/click-events-have-key-events": "off",
-        "jsx-a11y/no-noninteractive-element-interactions": "off",
-        "jsx-a11y/no-static-element-interactions": "off"
+    "ecmaVersion": 2018,
+    "sourceType": "module",
+    "project": "./tsconfig.json"
+  },
+  "plugins": [],
+  "settings": {
+    "react": {
+      "version": "detect"
     }
-}
\ No newline at end of file
+  },
+  "rules": {
+    "@typescript-eslint/naming-convention": "off",
+    "max-len": [
+      "warn",
+      240
+    ],
+    "@typescript-eslint/quotes": [
+      "error",
+      "double"
+    ],
+    "import/prefer-default-export": "warn",
+    "react/jsx-props-no-spreading": "off",
+    "react/prop-types": "off",
+    // Temp
+    "react/jsx-one-expression-per-line": "off",
+    "react/no-array-index-key": "off",
+    "@typescript-eslint/explicit-function-return-type": "off",
+    "@typescript-eslint/explicit-module-boundary-types": "off",
+    "jsx-a11y/label-has-associated-control": "off",
+    "jsx-a11y/click-events-have-key-events": "off",
+    "jsx-a11y/no-noninteractive-element-interactions": "off",
+    "jsx-a11y/no-static-element-interactions": "off"
+  }
+}
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index b49b3fa..2ee1980 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,42 +1,42 @@
 stages:
-    - setup
-    - audit
-    - lint
-    - build
-    - test
-    - publish
-    - deploy
+  - setup
+  - audit
+  - lint
+  - build
+  - test
+  - publish
+  - deploy
 
 install:
-    image: node:14
-    stage: setup
-    script:
-        - npm ci
-    artifacts:
-        paths:
-            - node_modules
-        expire_in: 1 week
+  image: node:14
+  stage: setup
+  script:
+    - npm ci
+  artifacts:
+    paths:
+      - node_modules
+    expire_in: 1 week
 
 audit:
-    image: node:14
-    needs: ["install"]
-    stage: audit
-    script:
-        - npm audit --audit-level=critical
+  image: node:14
+  needs: ["install"]
+  stage: audit
+  script:
+    - npm audit --audit-level=critical
 
 es:lint:
-    image: node:14
-    needs: ["install"]
-    stage: lint
-    script:
-        - npm run lint:es
+  image: node:14
+  needs: ["install"]
+  stage: lint
+  script:
+    - npm run lint:es
 
 css:lint:
-    image: node:14
-    needs: ["install"]
-    stage: lint
-    script:
-        - npm run lint:css
+  image: node:14
+  needs: ["install"]
+  stage: lint
+  script:
+    - npm run lint:css
 
 # test:unit:
 #     image: node:14
@@ -45,103 +45,103 @@ css:lint:
 #         - npm run test:unit
 
 build:
-    image: node:14
-    needs: ["install"]
-    stage: build
-    script:
-        - NODE_ENV=test npm run build
-    dependencies:
-        - install
-    artifacts:
-        paths:
-            - .next
-        expire_in: 1 week
-    cache:
-        key: ${CI_COMMIT_REF_SLUG}
-        paths:
-            - node_modules/
-            - .next/cache/
+  image: node:14
+  needs: ["install"]
+  stage: build
+  script:
+    - NODE_ENV=test npm run build
+  dependencies:
+    - install
+  artifacts:
+    paths:
+      - .next
+    expire_in: 1 week
+  cache:
+    key: ${CI_COMMIT_REF_SLUG}
+    paths:
+      - node_modules/
+      - .next/cache/
 
 test:e2e:
-    image: circleci/node:14-browsers
-    needs: ["install", "build"]
-    stage: test
-    script:
-        - npm run test:e2e
-    artifacts:
-        paths:
-            - e2e-screenshots
-        expire_in: 1 week
-        when: on_failure
+  image: circleci/node:14-browsers
+  needs: ["install", "build"]
+  stage: test
+  script:
+    - npm run test:e2e
+  artifacts:
+    paths:
+      - e2e-screenshots
+    expire_in: 1 week
+    when: on_failure
 
 publish:dev:
-    stage: publish
-    image: docker:stable
-    needs: ["build", "test:e2e", "es:lint", "css:lint"]
-    services:
-        - docker:stable-dind
-    only:
-        - master
-    script:
-        - docker info
-        - docker login -u gitlab-ci-token -p $CI_JOB_TOKEN $CI_REGISTRY
-        - docker build . -t "$IMAGE_NAME":latest --build-arg NEXT_PUBLIC_API_URL=https://api.dev.sahkoinsinoorikilta.fi/api --build-arg NEXT_PUBLIC_SITE_URL=https://dev.sahkoinsinoorikilta.fi
-        - docker push "$IMAGE_NAME":latest
+  stage: publish
+  image: docker:stable
+  needs: ["build", "test:e2e", "es:lint", "css:lint"]
+  services:
+    - docker:stable-dind
+  only:
+    - master
+  script:
+    - docker info
+    - docker login -u gitlab-ci-token -p $CI_JOB_TOKEN $CI_REGISTRY
+    - docker build . -t "$IMAGE_NAME":latest --build-arg NEXT_PUBLIC_API_URL=https://api.dev.sahkoinsinoorikilta.fi/api --build-arg NEXT_PUBLIC_SITE_URL=https://dev.sahkoinsinoorikilta.fi
+    - docker push "$IMAGE_NAME":latest
 
 publish:prod:
-    stage: publish
-    image: docker:stable
-    services:
-        - docker:stable-dind
-    only:
-        - production
-    script:
-        - docker info
-        - docker login -u gitlab-ci-token -p $CI_JOB_TOKEN $CI_REGISTRY
-        - docker build . -t "$IMAGE_NAME":prod
-        - docker push "$IMAGE_NAME":prod
+  stage: publish
+  image: docker:stable
+  services:
+    - docker:stable-dind
+  only:
+    - production
+  script:
+    - docker info
+    - docker login -u gitlab-ci-token -p $CI_JOB_TOKEN $CI_REGISTRY
+    - docker build . -t "$IMAGE_NAME":prod
+    - docker push "$IMAGE_NAME":prod
 
 deploy:dev:
-    stage: deploy
-    image: docker:stable
-    only:
-        - master
-    environment:
-        name: dev
-        url: https://dev.sahkoinsinoorikilta.fi
-    variables:
-        DOCKER_HOST: $DEV_CI_DOCKER_HOST
-        DOCKER_TLS_VERIFY: 1
-    before_script:
-        - mkdir -p ~/.docker
-        - echo "$DEV_TLSCACERT" > ~/.docker/ca.pem
-        - echo "$DEV_TLSCERT" > ~/.docker/cert.pem
-        - echo "$DEV_TLSKEY" > ~/.docker/key.pem
-        - docker login -u gitlab-ci-token -p "$CI_BUILD_TOKEN" "$CI_REGISTRY"
-    script:
-        - docker stack deploy --with-registry-auth -c stack-compose-dev.yml "$SERVICE_NAME"
-    after_script:
-        - docker logout "$CI_REGISTRY"
+  stage: deploy
+  image: docker:stable
+  only:
+    - master
+  environment:
+    name: dev
+    url: https://dev.sahkoinsinoorikilta.fi
+  variables:
+    DOCKER_HOST: $DEV_CI_DOCKER_HOST
+    DOCKER_TLS_VERIFY: 1
+  before_script:
+    - mkdir -p ~/.docker
+    - echo "$DEV_TLSCACERT" > ~/.docker/ca.pem
+    - echo "$DEV_TLSCERT" > ~/.docker/cert.pem
+    - echo "$DEV_TLSKEY" > ~/.docker/key.pem
+    - docker login -u gitlab-ci-token -p "$CI_BUILD_TOKEN" "$CI_REGISTRY"
+  script:
+    - docker stack deploy --with-registry-auth -c stack-compose-dev.yml "$SERVICE_NAME"
+  after_script:
+    - docker logout "$CI_REGISTRY"
 
 deploy:prod:
-    stage: deploy
-    image: docker:stable
-    only:
-        - production
-    environment:
-        name: production
-        url: https://sahkoinsinoorikilta.fi
-    when: manual
-    variables:
-        DOCKER_HOST: $CI_DOCKER_HOST
-        DOCKER_TLS_VERIFY: 1
-    before_script:
-        - mkdir -p ~/.docker
-        - echo "$TLSCACERT" > ~/.docker/ca.pem
-        - echo "$TLSCERT" > ~/.docker/cert.pem
-        - echo "$TLSKEY" > ~/.docker/key.pem
-        - docker login -u gitlab-ci-token -p "$CI_BUILD_TOKEN" "$CI_REGISTRY"
-    script:
-        - docker stack deploy --with-registry-auth -c stack-compose.yml "$SERVICE_NAME"
-    after_script:
-        - docker logout "$CI_REGISTRY"
+  stage: deploy
+  image: docker:stable
+  only:
+    - production
+  environment:
+    name: production
+    url: https://sahkoinsinoorikilta.fi
+  when: manual
+  variables:
+    DOCKER_HOST: $CI_DOCKER_HOST
+    DOCKER_TLS_VERIFY: 1
+  before_script:
+    - mkdir -p ~/.docker
+    - echo "$TLSCACERT" > ~/.docker/ca.pem
+    - echo "$TLSCERT" > ~/.docker/cert.pem
+    - echo "$TLSKEY" > ~/.docker/key.pem
+    - docker login -u gitlab-ci-token -p "$CI_BUILD_TOKEN" "$CI_REGISTRY"
+  script:
+    - docker stack deploy --with-registry-auth -c stack-compose.yml "$SERVICE_NAME"
+  after_script:
+    - docker logout "$CI_REGISTRY"
diff --git a/next-sitemap.js b/next-sitemap.js
index 8e458bb..46e2888 100644
--- a/next-sitemap.js
+++ b/next-sitemap.js
@@ -1,5 +1,5 @@
 module.exports = {
   siteUrl: process.env.NEXT_PUBLIC_SITE_URL || "https://sahkoinsinoorikilta.fi",
   generateRobotsTxt: true,
-  exclude: ["/events/*", "/feed/*", "/signup/*", "/admin/*"]
-}
\ No newline at end of file
+  exclude: ["/events/*", "/feed/*", "/signup/*", "/admin/*"],
+};
diff --git a/next.config.js b/next.config.js
index 5673955..be463ea 100644
--- a/next.config.js
+++ b/next.config.js
@@ -15,6 +15,6 @@ module.exports = withBundleAnalyzer({
     ],
   },
   future: {
-    webpack5: true
+    webpack5: true,
   },
 });
diff --git a/stack-compose-dev.yml b/stack-compose-dev.yml
index 661663f..3f0d881 100644
--- a/stack-compose-dev.yml
+++ b/stack-compose-dev.yml
@@ -1,4 +1,4 @@
-version: '3.4'
+version: "3.4"
 
 services:
   frontend:
diff --git a/stack-compose.yml b/stack-compose.yml
index e36e87d..744ace3 100644
--- a/stack-compose.yml
+++ b/stack-compose.yml
@@ -1,4 +1,4 @@
-version: '3.4'
+version: "3.4"
 
 services:
   frontend:
diff --git a/tests/testcafe/404.test.ts b/tests/testcafe/404.test.ts
index 90e78d1..28a5493 100644
--- a/tests/testcafe/404.test.ts
+++ b/tests/testcafe/404.test.ts
@@ -4,9 +4,6 @@ import { getSiteRoot } from "./utils";
 fixture`404 page renders and functions correctly`.page(`${getSiteRoot()}/404`);
 
 test("Page contains the text 404", async (t) => {
-  /**
-   * Test if there is a favicon element on the page
-   */
   const elem = Selector("#not-found");
   await t.expect(elem.textContent).contains("404");
 });
diff --git a/tsconfig.json b/tsconfig.json
index 94a500f..91f6568 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -6,7 +6,10 @@
     "forceConsistentCasingInFileNames": true,
     "isolatedModules": true,
     "jsx": "preserve",
-    "lib": ["dom", "esnext"],
+    "lib": [
+      "dom",
+      "esnext"
+    ],
     "module": "esnext",
     "moduleResolution": "node",
     "noEmit": true,
@@ -19,7 +22,10 @@
     "sourceMap": true,
     "strict": false, // TODO: switch true
     "target": "esnext",
-    "typeRoots": ["types", "node_modules/@types"],
+    "typeRoots": [
+      "types",
+      "node_modules/@types"
+    ],
     "baseUrl": "./",
     "paths": {
       "@api/*": [