diff --git a/package-lock.json b/package-lock.json
index e2c224e74..111d36023 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2316,19 +2316,29 @@
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         "get-port": "^5.1.1",
-        "open": "^7.4.2"
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@@ -2402,6 +2412,235 @@
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@@ -2492,6 +2731,23 @@
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@@ -3756,6 +4012,12 @@
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+        },
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+          "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-1.8.0.tgz",
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+          "dev": true,
+          "requires": {
+            "isarray": "0.0.1"
+          }
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+      }
+    },
     "node-addon-api": {
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       "dev": true
     },
+    "node-fetch": {
+      "version": "2.6.11",
+      "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-2.6.11.tgz",
+      "integrity": "sha512-4I6pdBY1EthSqDmJkiNk3JIT8cswwR9nfeW/cPdUagJYEQG7R95WRH74wpz7ma8Gh/9dI9FP+OU+0E4FvtA55w==",
+      "dev": true,
+      "requires": {
+        "whatwg-url": "^5.0.0"
+      },
+      "dependencies": {
+        "tr46": {
+          "version": "0.0.3",
+          "resolved": "https://registry.npmjs.org/tr46/-/tr46-0.0.3.tgz",
+          "integrity": "sha512-N3WMsuqV66lT30CrXNbEjx4GEwlow3v6rr4mCcv6prnfwhS01rkgyFdjPNBYd9br7LpXV1+Emh01fHnq2Gdgrw==",
+          "dev": true
+        },
+        "webidl-conversions": {
+          "version": "3.0.1",
+          "resolved": "https://registry.npmjs.org/webidl-conversions/-/webidl-conversions-3.0.1.tgz",
+          "integrity": "sha512-2JAn3z8AR6rjK8Sm8orRC0h/bcl/DqL7tRPdGZ4I1CjdF+EaMLmYxBHyXuKL849eucPFhvBoxMsflfOb8kxaeQ==",
+          "dev": true
+        },
+        "whatwg-url": {
+          "version": "5.0.0",
+          "resolved": "https://registry.npmjs.org/whatwg-url/-/whatwg-url-5.0.0.tgz",
+          "integrity": "sha512-saE57nupxk6v3HY35+jzBwYa0rKSy0XR8JSxZPwgLr7ys0IBzhGviA1/TUGJLmSVqs8pb9AnvICXEuOHLprYTw==",
+          "dev": true,
+          "requires": {
+            "tr46": "~0.0.3",
+            "webidl-conversions": "^3.0.0"
+          }
+        }
+      }
+    },
     "node-forge": {
       "version": "0.7.6",
       "resolved": "https://registry.npmjs.org/node-forge/-/node-forge-0.7.6.tgz",
@@ -11670,6 +12037,16 @@
       "integrity": "sha1-/7xJiDNuDoM94MFox+8VISGqf7M=",
       "dev": true
     },
+    "os-name": {
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/os-name/-/os-name-3.1.0.tgz",
+      "integrity": "sha512-h8L+8aNjNcMpo/mAIBPn5PXCM16iyPGjHNWo6U1YO8sJTMHtEtyczI6QJnLoplswm6goopQkqc7OAnjhWcugVg==",
+      "dev": true,
+      "requires": {
+        "macos-release": "^2.2.0",
+        "windows-release": "^3.1.0"
+      }
+    },
     "os-tmpdir": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/os-tmpdir/-/os-tmpdir-1.0.2.tgz",
@@ -11686,6 +12063,12 @@
         "os-tmpdir": "^1.0.0"
       }
     },
+    "p-finally": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/p-finally/-/p-finally-1.0.0.tgz",
+      "integrity": "sha512-LICb2p9CB7FS+0eR1oqWnHhp0FljGLZCWBE9aix0Uye9W8LTQPwMTYVGWQWIw9RdQiDg4+epXQODwIYJtSJaow==",
+      "dev": true
+    },
     "p-limit": {
       "version": "1.3.0",
       "resolved": "https://registry.npmjs.org/p-limit/-/p-limit-1.3.0.tgz",
@@ -13025,6 +13408,16 @@
         }
       }
     },
+    "pump": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/pump/-/pump-3.0.0.tgz",
+      "integrity": "sha512-LwZy+p3SFs1Pytd/jYct4wpv49HiYCqd9Rlc5ZVdk0V+8Yzv6jR5Blk3TRmPL1ft69TxP0IMZGJ+WPFU2BFhww==",
+      "dev": true,
+      "requires": {
+        "end-of-stream": "^1.1.0",
+        "once": "^1.3.1"
+      }
+    },
     "punycode": {
       "version": "2.1.1",
       "resolved": "https://registry.npmjs.org/punycode/-/punycode-2.1.1.tgz",
@@ -14112,6 +14505,52 @@
         }
       }
     },
+    "sinon": {
+      "version": "9.2.4",
+      "resolved": "https://registry.npmjs.org/sinon/-/sinon-9.2.4.tgz",
+      "integrity": "sha512-zljcULZQsJxVra28qIAL6ow1Z9tpattkCTEJR4RBP3TGc00FcttsP5pK284Nas5WjMZU5Yzy3kAIp3B3KRf5Yg==",
+      "dev": true,
+      "requires": {
+        "@sinonjs/commons": "^1.8.1",
+        "@sinonjs/fake-timers": "^6.0.1",
+        "@sinonjs/samsam": "^5.3.1",
+        "diff": "^4.0.2",
+        "nise": "^4.0.4",
+        "supports-color": "^7.1.0"
+      },
+      "dependencies": {
+        "@sinonjs/fake-timers": {
+          "version": "6.0.1",
+          "resolved": "https://registry.npmjs.org/@sinonjs/fake-timers/-/fake-timers-6.0.1.tgz",
+          "integrity": "sha512-MZPUxrmFubI36XS1DI3qmI0YdN1gks62JtFZvxR67ljjSNCeK6U08Zx4msEWOXuofgqUt6zPHSi1H9fbjR/NRA==",
+          "dev": true,
+          "requires": {
+            "@sinonjs/commons": "^1.7.0"
+          }
+        },
+        "diff": {
+          "version": "4.0.2",
+          "resolved": "https://registry.npmjs.org/diff/-/diff-4.0.2.tgz",
+          "integrity": "sha512-58lmxKSA4BNyLz+HHMUzlOEpg09FV+ev6ZMe3vJihgdxzgcwZ8VoEEPmALCZG9LmqfVoNMMKpttIYTVG6uDY7A==",
+          "dev": true
+        },
+        "has-flag": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-4.0.0.tgz",
+          "integrity": "sha512-EykJT/Q1KjTWctppgIAgfSO0tKVuZUjhgMr17kqTumMl6Afv3EISleU7qZUzoXDFTAHTDC4NOoG/ZxU3EvlMPQ==",
+          "dev": true
+        },
+        "supports-color": {
+          "version": "7.2.0",
+          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-7.2.0.tgz",
+          "integrity": "sha512-qpCAvRl9stuOHveKsn7HncJRvv501qIacKzQlO/+Lwxc9+0q2wLyv4Dfvt80/DPn2pqOBsJdDiogXGR9+OvwRw==",
+          "dev": true,
+          "requires": {
+            "has-flag": "^4.0.0"
+          }
+        }
+      }
+    },
     "sisteransi": {
       "version": "1.0.5",
       "resolved": "https://registry.npmjs.org/sisteransi/-/sisteransi-1.0.5.tgz",
@@ -14671,6 +15110,12 @@
       "integrity": "sha1-IzTBjpx1n3vdVv3vfprj1YjmjtM=",
       "dev": true
     },
+    "strip-eof": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/strip-eof/-/strip-eof-1.0.0.tgz",
+      "integrity": "sha512-7FCwGGmx8mD5xQd3RPUvnSpUXHM3BWuzjtpD4TXsfcZ9EL4azvVVUscFYwD9nx8Kh+uCBC00XBtAykoMHwTh8Q==",
+      "dev": true
+    },
     "strip-final-newline": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/strip-final-newline/-/strip-final-newline-2.0.0.tgz",
@@ -15602,6 +16047,12 @@
         "punycode": "^2.1.0"
       }
     },
+    "tree-kill": {
+      "version": "1.2.2",
+      "resolved": "https://registry.npmjs.org/tree-kill/-/tree-kill-1.2.2.tgz",
+      "integrity": "sha512-L0Orpi8qGpRG//Nd+H90vFB+3iHnue1zSSGmNOOCh1GLJ7rUKVwV2HvijphGQS2UmhUZewS9VgvxYIdgr+fG1A==",
+      "dev": true
+    },
     "trim": {
       "version": "0.0.1",
       "resolved": "https://registry.npmjs.org/trim/-/trim-0.0.1.tgz",
@@ -15908,6 +16359,15 @@
         "unist-util-is": "^4.0.0"
       }
     },
+    "universal-user-agent": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/universal-user-agent/-/universal-user-agent-5.0.0.tgz",
+      "integrity": "sha512-B5TPtzZleXyPrUMKCpEHFmVhMN6EhmJYjG5PQna9s7mXeSqGTLap4OpqLl5FCEFUI3UBmllkETwKf/db66Y54Q==",
+      "dev": true,
+      "requires": {
+        "os-name": "^3.1.0"
+      }
+    },
     "universalify": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/universalify/-/universalify-2.0.0.tgz",
@@ -16262,6 +16722,56 @@
         "string-width": "^1.0.2 || 2"
       }
     },
+    "windows-release": {
+      "version": "3.3.3",
+      "resolved": "https://registry.npmjs.org/windows-release/-/windows-release-3.3.3.tgz",
+      "integrity": "sha512-OSOGH1QYiW5yVor9TtmXKQvt2vjQqbYS+DqmsZw+r7xDwLXEeT3JGW0ZppFmHx4diyXmxt238KFR3N9jzevBRg==",
+      "dev": true,
+      "requires": {
+        "execa": "^1.0.0"
+      },
+      "dependencies": {
+        "execa": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/execa/-/execa-1.0.0.tgz",
+          "integrity": "sha512-adbxcyWV46qiHyvSp50TKt05tB4tK3HcmF7/nxfAdhnox83seTDbwnaqKO4sXRy7roHAIFqJP/Rw/AuEbX61LA==",
+          "dev": true,
+          "requires": {
+            "cross-spawn": "^6.0.0",
+            "get-stream": "^4.0.0",
+            "is-stream": "^1.1.0",
+            "npm-run-path": "^2.0.0",
+            "p-finally": "^1.0.0",
+            "signal-exit": "^3.0.0",
+            "strip-eof": "^1.0.0"
+          }
+        },
+        "get-stream": {
+          "version": "4.1.0",
+          "resolved": "https://registry.npmjs.org/get-stream/-/get-stream-4.1.0.tgz",
+          "integrity": "sha512-GMat4EJ5161kIy2HevLlr4luNjBgvmj413KaQA7jt4V8B4RDsfpHk7WQ9GVqfYyyx8OS/L66Kox+rJRNklLK7w==",
+          "dev": true,
+          "requires": {
+            "pump": "^3.0.0"
+          }
+        },
+        "is-stream": {
+          "version": "1.1.0",
+          "resolved": "https://registry.npmjs.org/is-stream/-/is-stream-1.1.0.tgz",
+          "integrity": "sha512-uQPm8kcs47jx38atAcWTVxyltQYoPT68y9aWYdV6yWXSyW8mzSat0TL6CiWdZeCdF3KrAvpVtnHbTv4RN+rqdQ==",
+          "dev": true
+        },
+        "npm-run-path": {
+          "version": "2.0.2",
+          "resolved": "https://registry.npmjs.org/npm-run-path/-/npm-run-path-2.0.2.tgz",
+          "integrity": "sha512-lJxZYlT4DW/bRUtFh1MQIWqmLwQfAxnqWG4HhEdjMlkrJYnJn0Jrr2u3mgxqaWsdiBc76TYkTG/mhrnYTuzfHw==",
+          "dev": true,
+          "requires": {
+            "path-key": "^2.0.0"
+          }
+        }
+      }
+    },
     "word-wrap": {
       "version": "1.2.3",
       "resolved": "https://registry.npmjs.org/word-wrap/-/word-wrap-1.2.3.tgz",
diff --git a/package.json b/package.json
index 84059ef87..930aedce1 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
     "@mate-academy/bemlint": "^0.1.1",
     "@mate-academy/eslint-config": "*",
     "@mate-academy/linthtml-config": "0.0.2",
-    "@mate-academy/scripts": "^0.9.1",
+    "@mate-academy/scripts": "^1.2.8",
     "@mate-academy/stylelint-config": "*",
     "backstopjs": "^5.0.1",
     "colors": "^1.3.3",
diff --git a/readme.md b/readme.md
index d68d05d4a..f9fb70a4d 100644
--- a/readme.md
+++ b/readme.md
@@ -1,7 +1,7 @@
 # Antisnake
 Replace `<your_account>` with your Github username and copy the links to Pull Request description:
-- [DEMO LINK](https://<your_account>.github.io/layout_antisnake/)
-- [TEST REPORT LINK](https://<your_account>.github.io/layout_antisnake/report/html_report/)
+- [DEMO LINK](https://ArtemVelychko.github.io/layout_antisnake/)
+- [TEST REPORT LINK](https://ArtemVelychko.github.io/layout_antisnake/report/html_report/)
 
 > Follow [this instructions](https://github.com/mate-academy/layout_task-guideline#how-to-solve-the-layout-tasks-on-github)
 ___
diff --git a/src/index.html b/src/index.html
index e8ae736a0..fb31a1f7f 100644
--- a/src/index.html
+++ b/src/index.html
@@ -1,13 +1,20 @@
 <!doctype html>
 <html lang="en">
-<head>
-  <meta charset="UTF-8">
-  <meta name="viewport" content="width=device-width, initial-scale=1.0">
-  <meta http-equiv="X-UA-Compatible" content="ie=edge">
-  <title>Antisnake</title>
-  <link rel="stylesheet" href="./styles/main.scss">
-</head>
-<body>
-  <h1>Antisnake</h1>
-</body>
+  <head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta http-equiv="X-UA-Compatible" content="ie=edge">
+    <title>Antisnake</title>
+    <link rel="stylesheet" href="./styles/main.scss">
+  </head>
+  <body>
+    <div class="container">
+      <div class="container__block container__block--0">1</div>
+      <div class="container__block container__block--1">2</div>
+      <div class="container__block container__block--2">3</div>
+      <div class="container__block container__block--3">4</div>
+      <div class="container__block container__block--4">5</div>
+      <div class="container__block container__block--5">6</div>
+    </div>
+  </body>
 </html>
diff --git a/src/styles/blocks/container.scss b/src/styles/blocks/container.scss
new file mode 100644
index 000000000..f488fa8e7
--- /dev/null
+++ b/src/styles/blocks/container.scss
@@ -0,0 +1,47 @@
+.container {
+  display: grid;
+  grid-template-columns: repeat(auto-fill, minmax($block-size, 1fr));
+
+  color: white;
+  font-size: 100px;
+
+  &__block {
+    min-width: $block-size;
+    height: $block-size;
+    display: flex;
+    text-align: center;
+    align-items: center;
+    justify-content: center;
+  }
+
+  &__block--0 {
+    background-color: rgb(100%, 0%, 0%);
+  }
+
+  &__block--1 {
+    background-color: rgb(80%, 0%, 0%);
+  }
+
+  &__block--2 {
+    background-color: rgb(60%, 0%, 0%);
+  }
+
+  &__block--3 {
+    background-color: rgb(40%, 0%, 0%);
+  }
+
+  &__block--4 {
+    background-color: rgb(20%, 0%, 0%);
+  }
+
+  &__block--5 {
+    background-color: rgb(0%, 0%, 0%);
+  }
+
+}
+
+@media (min-width: 1200px) {
+  .container {
+    grid-template-columns: 1fr 1fr 1fr;
+  }
+}
diff --git a/src/styles/main.scss b/src/styles/main.scss
index 293d3b1f1..bac8b47b4 100644
--- a/src/styles/main.scss
+++ b/src/styles/main.scss
@@ -1,3 +1,10 @@
+@import "utils/variables";
+@import "blocks/container.scss";
+
+html {
+  font-family: Arial, Helvetica, sans-serif;
+}
+
 body {
   margin: 0;
 }
diff --git a/src/styles/utils/_variables.scss b/src/styles/utils/_variables.scss
new file mode 100644
index 000000000..dad037ee1
--- /dev/null
+++ b/src/styles/utils/_variables.scss
@@ -0,0 +1 @@
+$block-size: 300px;