diff --git a/gatsby-config.js b/gatsby-config.js
index 1747b0e..23325df 100644
--- a/gatsby-config.js
+++ b/gatsby-config.js
@@ -2,6 +2,7 @@ module.exports = {
   siteMetadata: {
     siteUrl: "https://www.pingbot.cf",
     title: "Ping Bot",
+    description: "Ping Bot"
   },
   plugins: [],
-};
+}
diff --git a/package.json b/package.json
index 296c5d8..ff7dc84 100644
--- a/package.json
+++ b/package.json
@@ -15,8 +15,12 @@
     "clean": "gatsby clean"
   },
   "dependencies": {
+    "axios": "^0.21.1",
     "gatsby": "^3.10.2",
+    "prop-types": "^15.7.2",
     "react": "^17.0.1",
-    "react-dom": "^17.0.1"
+    "react-dom": "^17.0.1",
+    "react-helmet": "^6.1.0",
+    "react-notifications": "^1.7.2"
   }
 }
diff --git a/src/axios.js b/src/axios.js
new file mode 100644
index 0000000..71c0097
--- /dev/null
+++ b/src/axios.js
@@ -0,0 +1,7 @@
+import axios from 'axios'
+
+const instance = axios.create({
+  baseURL: process.env.API_URL || 'https://backend.pingbot.cf/api',
+})
+
+export default instance
diff --git a/src/components/seo.js b/src/components/seo.js
new file mode 100644
index 0000000..bff1e3b
--- /dev/null
+++ b/src/components/seo.js
@@ -0,0 +1,66 @@
+import React from "react"
+import PropTypes from "prop-types"
+import { Helmet } from "react-helmet"
+import { useStaticQuery, graphql } from "gatsby"
+
+function Seo(props) {
+  const { site } = useStaticQuery(
+    graphql`
+      query {
+        site {
+          siteMetadata {
+            title
+            description
+          }
+        }
+      }
+    `
+  )
+
+  const defaultDesc = props.description || site.siteMetadata.description
+  const defaultTitle = site.siteMetadata?.title
+
+  return (
+    <Helmet
+      title={props.title || defaultTitle}
+      meta={[
+        {
+          name: "description",
+          content: defaultDesc,
+        },
+        {
+          property: "og:title",
+          content: props.title || defaultTitle,
+        },
+        {
+          property: "og:description",
+          content: defaultDesc,
+        },
+        {
+          property: "og:type",
+          content: "website",
+        },
+        {
+          property: "theme-color",
+          content: props.embedColor
+        }
+      ].concat(props.meta)}
+    />
+  )
+}
+
+Seo.defaultProps = {
+  lang: "en",
+  meta: [],
+  embedColor: "#282c34"
+}
+
+Seo.propTypes = {
+  description: PropTypes.string,
+  lang: PropTypes.string,
+  meta: PropTypes.arrayOf(PropTypes.object),
+  title: PropTypes.string,
+  embedColor: PropTypes.string
+}
+
+export default Seo
diff --git a/src/css/base.css b/src/css/base.css
new file mode 100644
index 0000000..8052307
--- /dev/null
+++ b/src/css/base.css
@@ -0,0 +1,51 @@
+body {
+  color: #fff;
+  background-color: #111;
+
+  margin: 0;
+  padding: 96px;
+  text-align: center;
+
+  font-family: "-apple-system, Roboto, sans-serif, serif";
+}
+
+a, .link {
+  color: #61dafb;
+  cursor: pointer;
+  text-decoration: none;
+}
+
+.url-link {
+  display: inline-block;
+  padding: 10px;
+}
+
+.url-link a {
+  color: rgba(255, 255, 255, 0.712);
+}
+
+button {
+  margin-top: 2rem;
+  padding: 10px 30px;
+  font-weight: bold;
+  border: 2px solid white;
+  color: white;
+  border-radius: 100px;
+  background: transparent;
+  transition: all 1000ms;
+}
+
+.red-button {
+  border: 2px solid red;
+  color: red;
+}
+
+.yellow-button {
+  border: 2px solid greenyellow;
+  color: greenyellow;
+}
+
+.blue-buton {
+  border: 2px solid blue;
+  color: blue;
+}
diff --git a/src/css/url.css b/src/css/url.css
new file mode 100644
index 0000000..40e28f3
--- /dev/null
+++ b/src/css/url.css
@@ -0,0 +1,73 @@
+form {
+  --text-color: #afafaf;
+}
+
+.input {
+  outline: none;
+  border: none;
+  overflow: hidden;
+  margin: 0;
+  width: 100%;
+  padding: 0.25rem 0;
+  background: none;
+  color: white;
+  font-size: 1.2em;
+  font-weight: bold;
+  transition: border 500ms;
+}
+
+.input:valid {
+  color: yellowgreen;
+}
+
+.input:invalid {
+  color: orangered;
+}
+
+/* Border animation */
+.field::after {
+  content: "";
+  position: relative;
+  display: block;
+  height: 4px;
+  width: 100%;
+  background: #d16dff;
+  transform: scaleX(0);
+  transform-origin: 0%;
+  opacity: 0;
+  transition: all 500ms ease;
+  top: 2px;
+}
+
+.field:focus-within {
+  border-color: transparent;
+}
+
+.field:focus-within::after {
+  transform: scaleX(1);
+  opacity: 1;
+}
+
+/* Label animation */
+.label {
+  z-index: -1;
+  position: absolute;
+  transform: translateY(-2rem);
+  transform-origin: 0%;
+  transition: transform 400ms;
+}
+
+.field:focus-within .label,
+.input:not(:placeholder-shown) + .label {
+  transform: scale(0.8) translateY(-5rem);
+  opacity: 1;
+}
+
+button:disabled {
+  border-color: var(--text-color);
+  color: var(--text-color);
+}
+
+button:hover {
+  cursor: pointer;
+}
diff --git a/src/images/icon.png b/src/images/icon.png
deleted file mode 100644
index 38b2fb0..0000000
Binary files a/src/images/icon.png and /dev/null differ
diff --git a/src/pages/404.js b/src/pages/404.js
index 053ae0e..2a9d439 100644
--- a/src/pages/404.js
+++ b/src/pages/404.js
@@ -1,53 +1,21 @@
-import * as React from "react"
+import  React from "react"
 import { Link } from "gatsby"
 
-// styles
-const pageStyles = {
-  color: "#232129",
-  padding: "96px",
-  fontFamily: "-apple-system, Roboto, sans-serif, serif",
-}
-const headingStyles = {
-  marginTop: 0,
-  marginBottom: 64,
-  maxWidth: 320,
-}
+import "../css/base.css"
 
-const paragraphStyles = {
-  marginBottom: 48,
-}
-const codeStyles = {
-  color: "#8A6534",
-  padding: 4,
-  backgroundColor: "#FFF4DB",
-  fontSize: "1.25rem",
-  borderRadius: 4,
-}
-
-// markup
 const NotFoundPage = () => {
   return (
-    <main style={pageStyles}>
+    <>
       <title>Not found</title>
-      <h1 style={headingStyles}>Page not found</h1>
-      <p style={paragraphStyles}>
-        Sorry{" "}
-        <span role="img" aria-label="Pensive emoji">
-          😔
-        </span>{" "}
-        we couldn’t find what you were looking for.
+      <h1>Page not found</h1>
+      <p>
+        Sorry we couldn’t find what you were looking for.
         <br />
-        {process.env.NODE_ENV === "development" ? (
-          <>
-            <br />
-            Try creating a page in <code style={codeStyles}>src/pages/</code>.
-            <br />
-          </>
-        ) : null}
-        <br />
-        <Link to="/">Go home</Link>.
+        <Link to="/">
+          <button className="blue-buton">Go to home page</button>
+        </Link>
       </p>
-    </main>
+    </>
   )
 }
 
diff --git a/src/pages/add.js b/src/pages/add.js
new file mode 100644
index 0000000..d2ae319
--- /dev/null
+++ b/src/pages/add.js
@@ -0,0 +1,81 @@
+import React from "react"
+import { Link } from "gatsby"
+import { NotificationManager, NotificationContainer } from 'react-notifications'
+import 'react-notifications/lib/notifications.css'
+
+import Seo from "../components/seo"
+import axios from "../axios"
+
+import "../css/base.css"
+import "../css/url.css"
+
+const AddURLPage = () => {
+  const [url, setURL] = React.useState('')
+
+  const changeURLHandler = event => {
+    const value = event.target.value
+    setURL(value)
+  }
+
+  const addURL = async () => {
+    setURL('')
+
+    if (url === '') {
+      return NotificationManager.error('Empty')
+    }
+
+    try {
+      const res = await axios.post('/url', {
+        url: url,
+      })
+
+      const data = res.data
+
+      NotificationManager.success(data.url, 'Added')
+    } catch (err) {
+      let e = ''
+
+      if (err.response && err.response.data.message) {
+        e = err.response.data.message
+      } else {
+        e = err.toString()
+      }
+
+      NotificationManager.error(e)
+    }
+  }
+
+  return (
+    <>
+      <Seo
+        title="Add URL"
+      />
+
+      <NotificationContainer />
+
+      <div className="field">
+        <input
+          type="url"
+          name="url"
+          inputMode="url"
+          className="input"
+          placeholder="URL"
+          value={url}
+          onChange={changeURLHandler} />
+      </div>
+
+      <button
+        className="yellow-button"
+        onClick={() => addURL()}
+      >Add URL</button>
+
+      <br />
+
+      <Link to="/">
+        <button className="blue-buton">Go to home page</button>
+      </Link>
+    </>
+  )
+}
+
+export default AddURLPage
diff --git a/src/pages/delete.js b/src/pages/delete.js
new file mode 100644
index 0000000..ad83337
--- /dev/null
+++ b/src/pages/delete.js
@@ -0,0 +1,83 @@
+import React from "react"
+import { Link } from "gatsby"
+import { NotificationManager, NotificationContainer } from 'react-notifications'
+import 'react-notifications/lib/notifications.css'
+
+import Seo from "../components/seo"
+import axios from "../axios"
+
+import "../css/base.css"
+import "../css/url.css"
+
+const DeleteURLPage = () => {
+  const [url, setURL] = React.useState('')
+
+  const changeURLHandler = event => {
+    const value = event.target.value
+    setURL(value)
+  }
+
+  const deleteURL = async () => {
+    setURL('')
+
+    if (url === '') {
+      return NotificationManager.error('Empty')
+    }
+
+    try {
+      const id = btoa(url)
+
+      console.log(`/url/${id}`)
+
+      const res = await axios.delete(`/url/${id}`)
+
+      const data = res.data
+
+      NotificationManager.success(data.url, 'Deleted')
+    } catch (err) {
+      let e = ''
+
+      if (err.response && err.response.data.message) {
+        e = err.response.data.message
+      } else {
+        e = err.toString()
+      }
+
+      NotificationManager.error(e)
+    }
+  }
+
+  return (
+    <>
+      <Seo
+        title="Delete URL"
+      />
+
+      <NotificationContainer />
+
+      <div className="field">
+        <input
+          type="url"
+          name="url"
+          inputMode="url"
+          className="input"
+          placeholder="URL"
+          value={url}
+          onChange={changeURLHandler} />
+      </div>
+
+      <button
+        className="red-button"
+        onClick={() => deleteURL()}
+      >Delete URL</button>
+
+      <br />
+
+      <Link to="/">
+        <button className="blue-buton">Go to home page</button>
+      </Link>
+    </>
+  )
+}
+
+export default DeleteURLPage
diff --git a/src/pages/index.js b/src/pages/index.js
index dbc0fb9..f919284 100644
--- a/src/pages/index.js
+++ b/src/pages/index.js
@@ -1,184 +1,33 @@
-import * as React from "react"
+import React from "react"
+import { Link } from "gatsby"
+import { NotificationContainer } from 'react-notifications'
 
-// styles
-const pageStyles = {
-  color: "#232129",
-  padding: 96,
-  fontFamily: "-apple-system, Roboto, sans-serif, serif",
-}
-const headingStyles = {
-  marginTop: 0,
-  marginBottom: 64,
-  maxWidth: 320,
-}
-const headingAccentStyles = {
-  color: "#663399",
-}
-const paragraphStyles = {
-  marginBottom: 48,
-}
-const codeStyles = {
-  color: "#8A6534",
-  padding: 4,
-  backgroundColor: "#FFF4DB",
-  fontSize: "1.25rem",
-  borderRadius: 4,
-}
-const listStyles = {
-  marginBottom: 96,
-  paddingLeft: 0,
-}
-const listItemStyles = {
-  fontWeight: 300,
-  fontSize: 24,
-  maxWidth: 560,
-  marginBottom: 30,
-}
+import Seo from "../components/seo"
 
-const linkStyle = {
-  color: "#8954A8",
-  fontWeight: "bold",
-  fontSize: 16,
-  verticalAlign: "5%",
-}
+import "../css/base.css"
 
-const docLinkStyle = {
-  ...linkStyle,
-  listStyleType: "none",
-  marginBottom: 24,
-}
-
-const descriptionStyle = {
-  color: "#232129",
-  fontSize: 14,
-  marginTop: 10,
-  marginBottom: 0,
-  lineHeight: 1.25,
-}
-
-const docLink = {
-  text: "Documentation",
-  url: "https://www.gatsbyjs.com/docs/",
-  color: "#8954A8",
-}
-
-const badgeStyle = {
-  color: "#fff",
-  backgroundColor: "#088413",
-  border: "1px solid #088413",
-  fontSize: 11,
-  fontWeight: "bold",
-  letterSpacing: 1,
-  borderRadius: 4,
-  padding: "4px 6px",
-  display: "inline-block",
-  position: "relative",
-  top: -2,
-  marginLeft: 10,
-  lineHeight: 1,
-}
-
-// data
-const links = [
-  {
-    text: "Tutorial",
-    url: "https://www.gatsbyjs.com/docs/tutorial/",
-    description:
-      "A great place to get started if you're new to web development. Designed to guide you through setting up your first Gatsby site.",
-    color: "#E95800",
-  },
-  {
-    text: "How to Guides",
-    url: "https://www.gatsbyjs.com/docs/how-to/",
-    description:
-      "Practical step-by-step guides to help you achieve a specific goal. Most useful when you're trying to get something done.",
-    color: "#1099A8",
-  },
-  {
-    text: "Reference Guides",
-    url: "https://www.gatsbyjs.com/docs/reference/",
-    description:
-      "Nitty-gritty technical descriptions of how Gatsby works. Most useful when you need detailed information about Gatsby's APIs.",
-    color: "#BC027F",
-  },
-  {
-    text: "Conceptual Guides",
-    url: "https://www.gatsbyjs.com/docs/conceptual/",
-    description:
-      "Big-picture explanations of higher-level Gatsby concepts. Most useful for building understanding of a particular topic.",
-    color: "#0D96F2",
-  },
-  {
-    text: "Plugin Library",
-    url: "https://www.gatsbyjs.com/plugins",
-    description:
-      "Add functionality and customize your Gatsby site or app with thousands of plugins built by our amazing developer community.",
-    color: "#8EB814",
-  },
-  {
-    text: "Build and Host",
-    url: "https://www.gatsbyjs.com/cloud",
-    badge: true,
-    description:
-      "Now you’re ready to show the world! Give your Gatsby site superpowers: Build and host on Gatsby Cloud. Get started for free!",
-    color: "#663399",
-  },
-]
-
-// markup
-const IndexPage = () => {
+const LoginPage = () => {
   return (
-    <main style={pageStyles}>
-      <title>Home Page</title>
-      <h1 style={headingStyles}>
-        Congratulations
-        <br />
-        <span style={headingAccentStyles}>— you just made a Gatsby site! </span>
-        <span role="img" aria-label="Party popper emojis">
-          🎉🎉🎉
-        </span>
-      </h1>
-      <p style={paragraphStyles}>
-        Edit <code style={codeStyles}>src/pages/index.js</code> to see this page
-        update in real-time.{" "}
-        <span role="img" aria-label="Sunglasses smiley emoji">
-          😎
-        </span>
-      </p>
-      <ul style={listStyles}>
-        <li style={docLinkStyle}>
-          <a
-            style={linkStyle}
-            href={`${docLink.url}?utm_source=starter&utm_medium=start-page&utm_campaign=minimal-starter`}
-          >
-            {docLink.text}
-          </a>
-        </li>
-        {links.map(link => (
-          <li key={link.url} style={{ ...listItemStyles, color: link.color }}>
-            <span>
-              <a
-                style={linkStyle}
-                href={`${link.url}?utm_source=starter&utm_medium=start-page&utm_campaign=minimal-starter`}
-              >
-                {link.text}
-              </a>
-              {link.badge && (
-                <span style={badgeStyle} aria-label="New Badge">
-                  NEW!
-                </span>
-              )}
-              <p style={descriptionStyle}>{link.description}</p>
-            </span>
-          </li>
-        ))}
-      </ul>
-      <img
-        alt="Gatsby G Logo"
-        src="data:image/svg+xml,%3Csvg width='24' height='24' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M12 2a10 10 0 110 20 10 10 0 010-20zm0 2c-3.73 0-6.86 2.55-7.75 6L14 19.75c3.45-.89 6-4.02 6-7.75h-5.25v1.5h3.45a6.37 6.37 0 01-3.89 4.44L6.06 9.69C7 7.31 9.3 5.63 12 5.63c2.13 0 4 1.04 5.18 2.65l1.23-1.06A7.959 7.959 0 0012 4zm-8 8a8 8 0 008 8c.04 0 .09 0-8-8z' fill='%23639'/%3E%3C/svg%3E"
+    <>
+      <Seo
+        title="Home Page"
       />
-    </main>
+
+      <NotificationContainer />
+
+      <div className="url-link">
+        <Link to="/add">
+          <button className="yellow-button">Add URL</button>
+        </Link>
+      </div>
+
+      <div className="url-link">
+        <Link to="/delete">
+          <button className="red-button">Delete URL</button>
+        </Link>
+      </div>
+    </>
   )
 }
 
-export default IndexPage
+export default LoginPage
diff --git a/yarn.lock b/yarn.lock
index 1d41914..8fd5672 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -999,7 +999,7 @@
     core-js-pure "^3.16.0"
     regenerator-runtime "^0.13.4"
 
-"@babel/runtime@^7.10.0", "@babel/runtime@^7.10.2", "@babel/runtime@^7.11.2", "@babel/runtime@^7.14.6", "@babel/runtime@^7.7.2", "@babel/runtime@^7.8.4", "@babel/runtime@^7.9.2":
+"@babel/runtime@^7.10.0", "@babel/runtime@^7.10.2", "@babel/runtime@^7.11.2", "@babel/runtime@^7.14.6", "@babel/runtime@^7.5.5", "@babel/runtime@^7.7.2", "@babel/runtime@^7.8.4", "@babel/runtime@^7.8.7", "@babel/runtime@^7.9.2":
   version "7.14.8"
   resolved "https://registry.yarnpkg.com/@babel/runtime/-/runtime-7.14.8.tgz#7119a56f421018852694290b9f9148097391b446"
   integrity sha512-twj3L8Og5SaCRCErB4x4ajbvBIVV77CGeFglHpeg5WC5FF8TZzBWXtTJ4MqaD9QszLYTtr+IsaAL2rEUevb+eg==
@@ -1874,6 +1874,11 @@ acorn-jsx@^5.0.0, acorn-jsx@^5.3.1:
   resolved "https://registry.yarnpkg.com/acorn-jsx/-/acorn-jsx-5.3.2.tgz#7ed5bb55908b3b2f1bc55c6af1653bada7f07937"
   integrity sha512-rq9s+JNhf0IChjtDXxllJ7g41oZk5SlXtp0LHwyA5cejwn7vKmKp4pPri6YEePv2PU65sAsegbXtIinmDFDXgQ==
 
+acorn@6.4.1:
+  version "6.4.1"
+  resolved "https://registry.yarnpkg.com/acorn/-/acorn-6.4.1.tgz#531e58ba3f51b9dacb9a6646ca4debf5b14ca474"
+  integrity sha512-ZVA9k326Nwrj3Cj9jlh3wGFutC2ZornPNARZwsNYqQYgN0EsV2d53w5RN/co65Ohn4sUAUtb1rSUAOD6XN9idA==
+
 acorn@^7.4.0:
   version "7.4.1"
   resolved "https://registry.yarnpkg.com/acorn/-/acorn-7.4.1.tgz#feaed255973d2e77555b83dbc08851a6c63520fa"
@@ -2777,6 +2782,11 @@ class-utils@^0.3.5:
     isobject "^3.0.0"
     static-extend "^0.1.1"
 
+classnames@^2.1.1:
+  version "2.3.1"
+  resolved "https://registry.yarnpkg.com/classnames/-/classnames-2.3.1.tgz#dfcfa3891e306ec1dad105d0e88f4417b8535e8e"
+  integrity sha512-OlQdbZ7gLfGarSqxesMesDa5uz7KFbID8Kpq/SxIoNGDqY8lSYs0D+hhtBXhcdB3rcbXArFr7vlHheLk1voeNA==
+
 clean-stack@^2.0.0:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/clean-stack/-/clean-stack-2.2.0.tgz#ee8472dbb129e727b31e8a10a427dee9dfe4008b"
@@ -3616,6 +3626,14 @@ dom-converter@^0.2.0:
   dependencies:
     utila "~0.4"
 
+dom-helpers@^5.0.1:
+  version "5.2.1"
+  resolved "https://registry.yarnpkg.com/dom-helpers/-/dom-helpers-5.2.1.tgz#d9400536b2bf8225ad98fe052e029451ac40e902"
+  integrity sha512-nRCa7CK3VTrM2NmGkIy4cbK7IZlgBE/PYMn55rrXefr5xXDP0LdtfPnblFDoVdcAfslJ7or6iqAUnx0CCGIWQA==
+  dependencies:
+    "@babel/runtime" "^7.8.7"
+    csstype "^3.0.2"
+
 dom-serializer@^1.0.1:
   version "1.3.2"
   resolved "https://registry.yarnpkg.com/dom-serializer/-/dom-serializer-1.3.2.tgz#6206437d32ceefaec7161803230c7a20bc1b4d91"
@@ -8177,7 +8195,7 @@ prompts@^2.3.2:
     kleur "^3.0.3"
     sisteransi "^1.0.5"
 
-prop-types@^15.6.1, prop-types@^15.7.2:
+prop-types@^15.5.10, prop-types@^15.6.1, prop-types@^15.6.2, prop-types@^15.7.2:
   version "15.7.2"
   resolved "https://registry.yarnpkg.com/prop-types/-/prop-types-15.7.2.tgz#52c41e75b8c87e72b9d9360e0206b99dcbffa6c5"
   integrity sha512-8QQikdH7//R2vurIJSutZ1smHYTcLpRWEOlHnzcWHmBYrOGUysKwSsrC89BCiFj3CbrfJ/nXFdJepOVrY1GCHQ==
@@ -8388,6 +8406,21 @@ react-error-overlay@^6.0.9:
   resolved "https://registry.yarnpkg.com/react-error-overlay/-/react-error-overlay-6.0.9.tgz#3c743010c9359608c375ecd6bc76f35d93995b0a"
   integrity sha512-nQTTcUu+ATDbrSD1BZHr5kgSD4oF8OFjxun8uAaL8RwPBacGBNPf/yAuVVdx17N8XNzRDMrZ9XcKZHCjPW+9ew==
 
+react-fast-compare@^3.1.1:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/react-fast-compare/-/react-fast-compare-3.2.0.tgz#641a9da81b6a6320f270e89724fb45a0b39e43bb"
+  integrity sha512-rtGImPZ0YyLrscKI9xTpV8psd6I8VAtjKCzQDlzyDvqJA8XOW78TXYQwNRNd8g8JZnDu8q9Fu/1v4HPAVwVdHA==
+
+react-helmet@^6.1.0:
+  version "6.1.0"
+  resolved "https://registry.yarnpkg.com/react-helmet/-/react-helmet-6.1.0.tgz#a750d5165cb13cf213e44747502652e794468726"
+  integrity sha512-4uMzEY9nlDlgxr61NL3XbKRy1hEkXmKNXhjbAIOVw5vcFrsdYbH2FEwcNyWvWinl103nXgzYNlns9ca+8kFiWw==
+  dependencies:
+    object-assign "^4.1.1"
+    prop-types "^15.7.2"
+    react-fast-compare "^3.1.1"
+    react-side-effect "^2.1.0"
+
 react-is@^16.12.0, react-is@^16.8.1:
   version "16.13.1"
   resolved "https://registry.yarnpkg.com/react-is/-/react-is-16.13.1.tgz#789729a4dc36de2999dc156dd6c1d9c18cea56a4"
@@ -8398,11 +8431,36 @@ react-lifecycles-compat@^3.0.4:
   resolved "https://registry.yarnpkg.com/react-lifecycles-compat/-/react-lifecycles-compat-3.0.4.tgz#4f1a273afdfc8f3488a8c516bfda78f872352362"
   integrity sha512-fBASbA6LnOU9dOU2eW7aQ8xmYBSXUIWr+UmF9b1efZBazGNO+rcXT/icdKnYm2pTwcRylVUYwW7H1PHfLekVzA==
 
+react-notifications@^1.7.2:
+  version "1.7.2"
+  resolved "https://registry.yarnpkg.com/react-notifications/-/react-notifications-1.7.2.tgz#e70e2c053f86321c0a7fa81ff638922e2fdd572f"
+  integrity sha512-3mlMiNLDQtp64IP+EnYx3xgmbdpzrLQiSO8AP+8o4LiYQC6HcgdVB+MMdGuYZ1ttfKeLgTgol2ESFQJhmz0O3Q==
+  dependencies:
+    acorn "6.4.1"
+    classnames "^2.1.1"
+    prop-types "^15.5.10"
+    react-transition-group "^4.4.1"
+
 react-refresh@^0.9.0:
   version "0.9.0"
   resolved "https://registry.yarnpkg.com/react-refresh/-/react-refresh-0.9.0.tgz#71863337adc3e5c2f8a6bfddd12ae3bfe32aafbf"
   integrity sha512-Gvzk7OZpiqKSkxsQvO/mbTN1poglhmAV7gR/DdIrRrSMXraRQQlfikRJOr3Nb9GTMPC5kof948Zy6jJZIFtDvQ==
 
+react-side-effect@^2.1.0:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/react-side-effect/-/react-side-effect-2.1.1.tgz#66c5701c3e7560ab4822a4ee2742dee215d72eb3"
+  integrity sha512-2FoTQzRNTncBVtnzxFOk2mCpcfxQpenBMbk5kSVBg5UcPqV9fRbgY2zhb7GTWWOlpFmAxhClBDlIq8Rsubz1yQ==
+
+react-transition-group@^4.4.1:
+  version "4.4.2"
+  resolved "https://registry.yarnpkg.com/react-transition-group/-/react-transition-group-4.4.2.tgz#8b59a56f09ced7b55cbd53c36768b922890d5470"
+  integrity sha512-/RNYfRAMlZwDSr6z4zNKV6xu53/e2BuaBbGhbyYIXTrmgu/bGHzmqOs7mJSJBHy9Ud+ApHx3QjrkKSp1pxvlFg==
+  dependencies:
+    "@babel/runtime" "^7.5.5"
+    dom-helpers "^5.0.1"
+    loose-envify "^1.4.0"
+    prop-types "^15.6.2"
+
 react@^17.0.1:
   version "17.0.2"
   resolved "https://registry.yarnpkg.com/react/-/react-17.0.2.tgz#d0b5cc516d29eb3eee383f75b62864cfb6800037"