diff --git a/package.json b/package.json
index 9450d4c..4926bf8 100644
--- a/package.json
+++ b/package.json
@@ -73,6 +73,7 @@
     "react-dom": "^18.2.0",
     "rimraf": "^5.0.1",
     "tailwindcss": "^3.3.2",
+    "tailwindcss-animate": "^1.0.7",
     "typescript": "^5.1.6",
     "unplugin-icons": "^0.16.5",
     "vite": "^4.4.3",
@@ -88,6 +89,7 @@
     "@radix-ui/react-avatar": "^1.0.3",
     "@radix-ui/react-hover-card": "^1.0.6",
     "@radix-ui/react-icons": "^1.3.0",
+    "@radix-ui/react-popover": "^1.0.7",
     "@radix-ui/react-scroll-area": "^1.0.4",
     "@radix-ui/react-slot": "^1.0.2",
     "@tailwindcss/typography": "^0.5.9",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 96e8478..ac31e30 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -17,6 +17,9 @@ dependencies:
   '@radix-ui/react-icons':
     specifier: ^1.3.0
     version: 1.3.0(react@18.2.0)
+  '@radix-ui/react-popover':
+    specifier: ^1.0.7
+    version: 1.0.7(@types/react-dom@18.2.7)(@types/react@18.2.14)(react-dom@18.2.0)(react@18.2.0)
   '@radix-ui/react-scroll-area':
     specifier: ^1.0.4
     version: 1.0.4(@types/react-dom@18.2.7)(@types/react@18.2.14)(react-dom@18.2.0)(react@18.2.0)
@@ -175,6 +178,9 @@ devDependencies:
   tailwindcss:
     specifier: ^3.3.2
     version: 3.3.2(ts-node@10.9.1)
+  tailwindcss-animate:
+    specifier: ^1.0.7
+    version: 1.0.7(tailwindcss@3.3.2)
   typescript:
     specifier: ^5.1.6
     version: 5.1.6
@@ -1217,6 +1223,68 @@ packages:
       react-dom: 18.2.0(react@18.2.0)
     dev: false
 
+  /@radix-ui/react-dismissable-layer@1.0.5(@types/react-dom@18.2.7)(@types/react@18.2.14)(react-dom@18.2.0)(react@18.2.0):
+    resolution: {integrity: sha512-aJeDjQhywg9LBu2t/At58hCvr7pEm0o2Ke1x33B+MhjNmmZ17sy4KImo0KPLgsnc/zN7GPdce8Cnn0SWvwZO7g==}
+    peerDependencies:
+      '@types/react': '*'
+      '@types/react-dom': '*'
+      react: ^16.8 || ^17.0 || ^18.0
+      react-dom: ^16.8 || ^17.0 || ^18.0
+    peerDependenciesMeta:
+      '@types/react':
+        optional: true
+      '@types/react-dom':
+        optional: true
+    dependencies:
+      '@babel/runtime': 7.21.0
+      '@radix-ui/primitive': 1.0.1
+      '@radix-ui/react-compose-refs': 1.0.1(@types/react@18.2.14)(react@18.2.0)
+      '@radix-ui/react-primitive': 1.0.3(@types/react-dom@18.2.7)(@types/react@18.2.14)(react-dom@18.2.0)(react@18.2.0)
+      '@radix-ui/react-use-callback-ref': 1.0.1(@types/react@18.2.14)(react@18.2.0)
+      '@radix-ui/react-use-escape-keydown': 1.0.3(@types/react@18.2.14)(react@18.2.0)
+      '@types/react': 18.2.14
+      '@types/react-dom': 18.2.7
+      react: 18.2.0
+      react-dom: 18.2.0(react@18.2.0)
+    dev: false
+
+  /@radix-ui/react-focus-guards@1.0.1(@types/react@18.2.14)(react@18.2.0):
+    resolution: {integrity: sha512-Rect2dWbQ8waGzhMavsIbmSVCgYxkXLxxR3ZvCX79JOglzdEy4JXMb98lq4hPxUbLr77nP0UOGf4rcMU+s1pUA==}
+    peerDependencies:
+      '@types/react': '*'
+      react: ^16.8 || ^17.0 || ^18.0
+    peerDependenciesMeta:
+      '@types/react':
+        optional: true
+    dependencies:
+      '@babel/runtime': 7.21.0
+      '@types/react': 18.2.14
+      react: 18.2.0
+    dev: false
+
+  /@radix-ui/react-focus-scope@1.0.4(@types/react-dom@18.2.7)(@types/react@18.2.14)(react-dom@18.2.0)(react@18.2.0):
+    resolution: {integrity: sha512-sL04Mgvf+FmyvZeYfNu1EPAaaxD+aw7cYeIB9L9Fvq8+urhltTRaEo5ysKOpHuKPclsZcSUMKlN05x4u+CINpA==}
+    peerDependencies:
+      '@types/react': '*'
+      '@types/react-dom': '*'
+      react: ^16.8 || ^17.0 || ^18.0
+      react-dom: ^16.8 || ^17.0 || ^18.0
+    peerDependenciesMeta:
+      '@types/react':
+        optional: true
+      '@types/react-dom':
+        optional: true
+    dependencies:
+      '@babel/runtime': 7.21.0
+      '@radix-ui/react-compose-refs': 1.0.1(@types/react@18.2.14)(react@18.2.0)
+      '@radix-ui/react-primitive': 1.0.3(@types/react-dom@18.2.7)(@types/react@18.2.14)(react-dom@18.2.0)(react@18.2.0)
+      '@radix-ui/react-use-callback-ref': 1.0.1(@types/react@18.2.14)(react@18.2.0)
+      '@types/react': 18.2.14
+      '@types/react-dom': 18.2.7
+      react: 18.2.0
+      react-dom: 18.2.0(react@18.2.0)
+    dev: false
+
   /@radix-ui/react-hover-card@1.0.6(@types/react-dom@18.2.7)(@types/react@18.2.14)(react-dom@18.2.0)(react@18.2.0):
     resolution: {integrity: sha512-2K3ToJuMk9wjwBOa+jdg2oPma+AmLdcEyTNsG/iC4BDVG3E0/mGCjbY8PEDSLxJcUi+nJi2QII+ec/4kWd88DA==}
     peerDependencies:
@@ -1254,6 +1322,56 @@ packages:
       react: 18.2.0
     dev: false
 
+  /@radix-ui/react-id@1.0.1(@types/react@18.2.14)(react@18.2.0):
+    resolution: {integrity: sha512-tI7sT/kqYp8p96yGWY1OAnLHrqDgzHefRBKQ2YAkBS5ja7QLcZ9Z/uY7bEjPUatf8RomoXM8/1sMj1IJaE5UzQ==}
+    peerDependencies:
+      '@types/react': '*'
+      react: ^16.8 || ^17.0 || ^18.0
+    peerDependenciesMeta:
+      '@types/react':
+        optional: true
+    dependencies:
+      '@babel/runtime': 7.21.0
+      '@radix-ui/react-use-layout-effect': 1.0.1(@types/react@18.2.14)(react@18.2.0)
+      '@types/react': 18.2.14
+      react: 18.2.0
+    dev: false
+
+  /@radix-ui/react-popover@1.0.7(@types/react-dom@18.2.7)(@types/react@18.2.14)(react-dom@18.2.0)(react@18.2.0):
+    resolution: {integrity: sha512-shtvVnlsxT6faMnK/a7n0wptwBD23xc1Z5mdrtKLwVEfsEMXodS0r5s0/g5P0hX//EKYZS2sxUjqfzlg52ZSnQ==}
+    peerDependencies:
+      '@types/react': '*'
+      '@types/react-dom': '*'
+      react: ^16.8 || ^17.0 || ^18.0
+      react-dom: ^16.8 || ^17.0 || ^18.0
+    peerDependenciesMeta:
+      '@types/react':
+        optional: true
+      '@types/react-dom':
+        optional: true
+    dependencies:
+      '@babel/runtime': 7.21.0
+      '@radix-ui/primitive': 1.0.1
+      '@radix-ui/react-compose-refs': 1.0.1(@types/react@18.2.14)(react@18.2.0)
+      '@radix-ui/react-context': 1.0.1(@types/react@18.2.14)(react@18.2.0)
+      '@radix-ui/react-dismissable-layer': 1.0.5(@types/react-dom@18.2.7)(@types/react@18.2.14)(react-dom@18.2.0)(react@18.2.0)
+      '@radix-ui/react-focus-guards': 1.0.1(@types/react@18.2.14)(react@18.2.0)
+      '@radix-ui/react-focus-scope': 1.0.4(@types/react-dom@18.2.7)(@types/react@18.2.14)(react-dom@18.2.0)(react@18.2.0)
+      '@radix-ui/react-id': 1.0.1(@types/react@18.2.14)(react@18.2.0)
+      '@radix-ui/react-popper': 1.1.3(@types/react-dom@18.2.7)(@types/react@18.2.14)(react-dom@18.2.0)(react@18.2.0)
+      '@radix-ui/react-portal': 1.0.4(@types/react-dom@18.2.7)(@types/react@18.2.14)(react-dom@18.2.0)(react@18.2.0)
+      '@radix-ui/react-presence': 1.0.1(@types/react-dom@18.2.7)(@types/react@18.2.14)(react-dom@18.2.0)(react@18.2.0)
+      '@radix-ui/react-primitive': 1.0.3(@types/react-dom@18.2.7)(@types/react@18.2.14)(react-dom@18.2.0)(react@18.2.0)
+      '@radix-ui/react-slot': 1.0.2(@types/react@18.2.14)(react@18.2.0)
+      '@radix-ui/react-use-controllable-state': 1.0.1(@types/react@18.2.14)(react@18.2.0)
+      '@types/react': 18.2.14
+      '@types/react-dom': 18.2.7
+      aria-hidden: 1.2.3
+      react: 18.2.0
+      react-dom: 18.2.0(react@18.2.0)
+      react-remove-scroll: 2.5.5(@types/react@18.2.14)(react@18.2.0)
+    dev: false
+
   /@radix-ui/react-popper@1.1.2(@types/react-dom@18.2.7)(@types/react@18.2.14)(react-dom@18.2.0)(react@18.2.0):
     resolution: {integrity: sha512-1CnGGfFi/bbqtJZZ0P/NQY20xdG3E0LALJaLUEoKwPLwl6PPPfbeiCqMVQnhoFRAxjJj4RpBRJzDmUgsex2tSg==}
     peerDependencies:
@@ -1284,6 +1402,36 @@ packages:
       react-dom: 18.2.0(react@18.2.0)
     dev: false
 
+  /@radix-ui/react-popper@1.1.3(@types/react-dom@18.2.7)(@types/react@18.2.14)(react-dom@18.2.0)(react@18.2.0):
+    resolution: {integrity: sha512-cKpopj/5RHZWjrbF2846jBNacjQVwkP068DfmgrNJXpvVWrOvlAmE9xSiy5OqeE+Gi8D9fP+oDhUnPqNMY8/5w==}
+    peerDependencies:
+      '@types/react': '*'
+      '@types/react-dom': '*'
+      react: ^16.8 || ^17.0 || ^18.0
+      react-dom: ^16.8 || ^17.0 || ^18.0
+    peerDependenciesMeta:
+      '@types/react':
+        optional: true
+      '@types/react-dom':
+        optional: true
+    dependencies:
+      '@babel/runtime': 7.21.0
+      '@floating-ui/react-dom': 2.0.1(react-dom@18.2.0)(react@18.2.0)
+      '@radix-ui/react-arrow': 1.0.3(@types/react-dom@18.2.7)(@types/react@18.2.14)(react-dom@18.2.0)(react@18.2.0)
+      '@radix-ui/react-compose-refs': 1.0.1(@types/react@18.2.14)(react@18.2.0)
+      '@radix-ui/react-context': 1.0.1(@types/react@18.2.14)(react@18.2.0)
+      '@radix-ui/react-primitive': 1.0.3(@types/react-dom@18.2.7)(@types/react@18.2.14)(react-dom@18.2.0)(react@18.2.0)
+      '@radix-ui/react-use-callback-ref': 1.0.1(@types/react@18.2.14)(react@18.2.0)
+      '@radix-ui/react-use-layout-effect': 1.0.1(@types/react@18.2.14)(react@18.2.0)
+      '@radix-ui/react-use-rect': 1.0.1(@types/react@18.2.14)(react@18.2.0)
+      '@radix-ui/react-use-size': 1.0.1(@types/react@18.2.14)(react@18.2.0)
+      '@radix-ui/rect': 1.0.1
+      '@types/react': 18.2.14
+      '@types/react-dom': 18.2.7
+      react: 18.2.0
+      react-dom: 18.2.0(react@18.2.0)
+    dev: false
+
   /@radix-ui/react-portal@1.0.3(@types/react-dom@18.2.7)(@types/react@18.2.14)(react-dom@18.2.0)(react@18.2.0):
     resolution: {integrity: sha512-xLYZeHrWoPmA5mEKEfZZevoVRK/Q43GfzRXkWV6qawIWWK8t6ifIiLQdd7rmQ4Vk1bmI21XhqF9BN3jWf+phpA==}
     peerDependencies:
@@ -1305,6 +1453,27 @@ packages:
       react-dom: 18.2.0(react@18.2.0)
     dev: false
 
+  /@radix-ui/react-portal@1.0.4(@types/react-dom@18.2.7)(@types/react@18.2.14)(react-dom@18.2.0)(react@18.2.0):
+    resolution: {integrity: sha512-Qki+C/EuGUVCQTOTD5vzJzJuMUlewbzuKyUy+/iHM2uwGiru9gZeBJtHAPKAEkB5KWGi9mP/CHKcY0wt1aW45Q==}
+    peerDependencies:
+      '@types/react': '*'
+      '@types/react-dom': '*'
+      react: ^16.8 || ^17.0 || ^18.0
+      react-dom: ^16.8 || ^17.0 || ^18.0
+    peerDependenciesMeta:
+      '@types/react':
+        optional: true
+      '@types/react-dom':
+        optional: true
+    dependencies:
+      '@babel/runtime': 7.21.0
+      '@radix-ui/react-primitive': 1.0.3(@types/react-dom@18.2.7)(@types/react@18.2.14)(react-dom@18.2.0)(react@18.2.0)
+      '@types/react': 18.2.14
+      '@types/react-dom': 18.2.7
+      react: 18.2.0
+      react-dom: 18.2.0(react@18.2.0)
+    dev: false
+
   /@radix-ui/react-presence@1.0.1(@types/react-dom@18.2.7)(@types/react@18.2.14)(react-dom@18.2.0)(react@18.2.0):
     resolution: {integrity: sha512-UXLW4UAbIY5ZjcvzjfRFo5gxva8QirC9hF7wRE4U5gz+TP0DbRk+//qyuAQ1McDxBt1xNMBTaciFGvEmJvAZCg==}
     peerDependencies:
@@ -2009,6 +2178,13 @@ packages:
     resolution: {integrity: sha512-8+9WqebbFzpX9OR+Wa6O29asIogeRMzcGtAINdpMHHyAg10f05aSFVBbcEqGf/PXw1EjAZ+q2/bEBg3DvurK3Q==}
     dev: true
 
+  /aria-hidden@1.2.3:
+    resolution: {integrity: sha512-xcLxITLe2HYa1cnYnwCjkOO1PqUHQpozB8x9AR0OgWN2woOBi5kSDVxKfd0b7sb1hw5qFeJhXm9H1nu3xSfLeQ==}
+    engines: {node: '>=10'}
+    dependencies:
+      tslib: 2.6.0
+    dev: false
+
   /array-buffer-byte-length@1.0.0:
     resolution: {integrity: sha512-LPuwb2P+NrQw3XhxGc36+XSvuBPopovXYTR9Ew++Du9Yb/bx5AzBfrIsBoj0EZUifjQU+sHL21sseZ3jerWO/A==}
     dependencies:
@@ -2980,6 +3156,10 @@ packages:
     engines: {node: '>=6'}
     dev: false
 
+  /detect-node-es@1.1.0:
+    resolution: {integrity: sha512-ypdmJU/TbBby2Dxibuv7ZLW3Bs1QEmM7nHjEANfohJLvE0XVujisn1qPJcZxg+qDucsr+bP6fLD1rPS3AhJ7EQ==}
+    dev: false
+
   /devlop@1.1.0:
     resolution: {integrity: sha512-RWmIqhcFf1lRYBvNmr7qTNuyCt/7/ns2jbpp1+PalgE/rDQcBT0fioSMUpJ93irlUhC5hrg4cYqe6U+0ImW0rA==}
     dependencies:
@@ -3978,6 +4158,11 @@ packages:
       has-symbols: 1.0.3
     dev: true
 
+  /get-nonce@1.0.1:
+    resolution: {integrity: sha512-FJhYRoDaiatfEkUK8HKlicmu/3SGFD51q3itKDGoSTysQJBnfOcxU5GxnhE1E6soB76MbT0MBtnKJuXyAx+96Q==}
+    engines: {node: '>=6'}
+    dev: false
+
   /get-stream@5.2.0:
     resolution: {integrity: sha512-nBF+F1rAZVCu/p7rjzgA+Yb4lfYXrpl7a6VmJrU8wF9I1CKvP/QwPNZHnOlwbTkY6dvtFIzFMSyQXbLoTQPRpA==}
     engines: {node: '>=8'}
@@ -4413,6 +4598,12 @@ packages:
       side-channel: 1.0.4
     dev: true
 
+  /invariant@2.2.4:
+    resolution: {integrity: sha512-phJfQVBuaJM5raOpJjSfkiD6BpbCE4Ns//LaXl6wGYtUBY83nWS6Rf9tXm2e8VaK60JEjYldbPif/A2B1C2gNA==}
+    dependencies:
+      loose-envify: 1.4.0
+    dev: false
+
   /invert-kv@3.0.1:
     resolution: {integrity: sha512-CYdFeFexxhv/Bcny+Q0BfOV+ltRlJcd4BBZBYFX/O0u4npJrgZtIcjokegtiSMAvlMTJ+Koq0GBCc//3bueQxw==}
     engines: {node: '>=8'}
@@ -6561,6 +6752,58 @@ packages:
     engines: {node: '>=0.10.0'}
     dev: true
 
+  /react-remove-scroll-bar@2.3.4(@types/react@18.2.14)(react@18.2.0):
+    resolution: {integrity: sha512-63C4YQBUt0m6ALadE9XV56hV8BgJWDmmTPY758iIJjfQKt2nYwoUrPk0LXRXcB/yIj82T1/Ixfdpdk68LwIB0A==}
+    engines: {node: '>=10'}
+    peerDependencies:
+      '@types/react': ^16.8.0 || ^17.0.0 || ^18.0.0
+      react: ^16.8.0 || ^17.0.0 || ^18.0.0
+    peerDependenciesMeta:
+      '@types/react':
+        optional: true
+    dependencies:
+      '@types/react': 18.2.14
+      react: 18.2.0
+      react-style-singleton: 2.2.1(@types/react@18.2.14)(react@18.2.0)
+      tslib: 2.6.0
+    dev: false
+
+  /react-remove-scroll@2.5.5(@types/react@18.2.14)(react@18.2.0):
+    resolution: {integrity: sha512-ImKhrzJJsyXJfBZ4bzu8Bwpka14c/fQt0k+cyFp/PBhTfyDnU5hjOtM4AG/0AMyy8oKzOTR0lDgJIM7pYXI0kw==}
+    engines: {node: '>=10'}
+    peerDependencies:
+      '@types/react': ^16.8.0 || ^17.0.0 || ^18.0.0
+      react: ^16.8.0 || ^17.0.0 || ^18.0.0
+    peerDependenciesMeta:
+      '@types/react':
+        optional: true
+    dependencies:
+      '@types/react': 18.2.14
+      react: 18.2.0
+      react-remove-scroll-bar: 2.3.4(@types/react@18.2.14)(react@18.2.0)
+      react-style-singleton: 2.2.1(@types/react@18.2.14)(react@18.2.0)
+      tslib: 2.6.0
+      use-callback-ref: 1.3.0(@types/react@18.2.14)(react@18.2.0)
+      use-sidecar: 1.1.2(@types/react@18.2.14)(react@18.2.0)
+    dev: false
+
+  /react-style-singleton@2.2.1(@types/react@18.2.14)(react@18.2.0):
+    resolution: {integrity: sha512-ZWj0fHEMyWkHzKYUr2Bs/4zU6XLmq9HsgBURm7g5pAVfyn49DgUiNgY2d4lXRlYSiCif9YBGpQleewkcqddc7g==}
+    engines: {node: '>=10'}
+    peerDependencies:
+      '@types/react': ^16.8.0 || ^17.0.0 || ^18.0.0
+      react: ^16.8.0 || ^17.0.0 || ^18.0.0
+    peerDependenciesMeta:
+      '@types/react':
+        optional: true
+    dependencies:
+      '@types/react': 18.2.14
+      get-nonce: 1.0.1
+      invariant: 2.2.4
+      react: 18.2.0
+      tslib: 2.6.0
+    dev: false
+
   /react-universal-interface@0.6.2(react@18.2.0)(tslib@2.6.0):
     resolution: {integrity: sha512-dg8yXdcQmvgR13RIlZbTRQOoUrDciFVoSBZILwjE2LFISxZZ8loVJKAkuzswl5js8BHda79bIb2b84ehU8IjXw==}
     peerDependencies:
@@ -7542,6 +7785,14 @@ packages:
     resolution: {integrity: sha512-R2/nULkdg1VR/EL4RXg4dEohdoxNUJGLMnWIQnPKL+O9Twu7Cn3Rxi4dlXkDzZrEGtR+G+psSXFouWlpTyLhCQ==}
     dev: false
 
+  /tailwindcss-animate@1.0.7(tailwindcss@3.3.2):
+    resolution: {integrity: sha512-bl6mpH3T7I3UFxuvDEXLxy/VuFxBk5bbzplh7tXI68mwMokNYd1t9qPBHlnyTwfa4JGC4zP516I1hYYtQ/vspA==}
+    peerDependencies:
+      tailwindcss: '>=3.0.0 || insiders'
+    dependencies:
+      tailwindcss: 3.3.2(ts-node@10.9.1)
+    dev: true
+
   /tailwindcss@3.3.2(ts-node@10.9.1):
     resolution: {integrity: sha512-9jPkMiIBXvPc2KywkraqsUfbfj+dHDb+JPWtSJa9MLFdrPyazI7q6WX2sUrm7R9eVR7qqv3Pas7EvQFzxKnI6w==}
     engines: {node: '>=14.0.0'}
@@ -8034,6 +8285,37 @@ packages:
       punycode: 2.3.0
     dev: true
 
+  /use-callback-ref@1.3.0(@types/react@18.2.14)(react@18.2.0):
+    resolution: {integrity: sha512-3FT9PRuRdbB9HfXhEq35u4oZkvpJ5kuYbpqhCfmiZyReuRgpnhDlbr2ZEnnuS0RrJAPn6l23xjFg9kpDM+Ms7w==}
+    engines: {node: '>=10'}
+    peerDependencies:
+      '@types/react': ^16.8.0 || ^17.0.0 || ^18.0.0
+      react: ^16.8.0 || ^17.0.0 || ^18.0.0
+    peerDependenciesMeta:
+      '@types/react':
+        optional: true
+    dependencies:
+      '@types/react': 18.2.14
+      react: 18.2.0
+      tslib: 2.6.0
+    dev: false
+
+  /use-sidecar@1.1.2(@types/react@18.2.14)(react@18.2.0):
+    resolution: {integrity: sha512-epTbsLuzZ7lPClpz2TyryBfztm7m+28DlEv2ZCQ3MDr5ssiwyOwGH/e5F9CkfWjJ1t4clvI58yF822/GUkjjhw==}
+    engines: {node: '>=10'}
+    peerDependencies:
+      '@types/react': ^16.9.0 || ^17.0.0 || ^18.0.0
+      react: ^16.8.0 || ^17.0.0 || ^18.0.0
+    peerDependenciesMeta:
+      '@types/react':
+        optional: true
+    dependencies:
+      '@types/react': 18.2.14
+      detect-node-es: 1.1.0
+      react: 18.2.0
+      tslib: 2.6.0
+    dev: false
+
   /use-sync-external-store@1.2.0(react@18.2.0):
     resolution: {integrity: sha512-eEgnFxGQ1Ife9bzYs6VLi8/4X6CObHMw9Qr9tPY43iKwsPw8xE8+EFsf/2cFZ5S3esXgpWgtSCtLNS41F+sKPA==}
     peerDependencies:
diff --git a/src/components/EmojiButton.tsx b/src/components/EmojiButton.tsx
new file mode 100644
index 0000000..834e023
--- /dev/null
+++ b/src/components/EmojiButton.tsx
@@ -0,0 +1,58 @@
+import { SmileIcon } from 'lucide-react'
+import { useState, type FC } from 'react'
+import { Popover, PopoverContent, PopoverTrigger } from '@/components/ui/Popover'
+import { ScrollArea } from '@/components/ui/ScrollArea'
+import { Button } from '@/components/ui/Button'
+import { EMOJI_LIST } from '@/constants'
+import { chunk } from '@/utils'
+
+export interface EmojiButtonProps {
+  onSelect?: (value: string) => void
+}
+
+const emojiGroups = chunk(EMOJI_LIST, 8)
+
+// BUG: https://github.com/radix-ui/primitives/pull/2433
+// BUG https://github.com/radix-ui/primitives/issues/1666
+const EmojiButton: FC<EmojiButtonProps> = ({ onSelect }) => {
+  const [open, setOpen] = useState(false)
+
+  const handleSelect = (value: string) => {
+    onSelect?.(value)
+    setOpen(false)
+  }
+  return (
+    <Popover open={open} onOpenChange={setOpen}>
+      <PopoverTrigger asChild>
+        <Button variant="ghost" size="icon">
+          <SmileIcon size={20} />
+        </Button>
+      </PopoverTrigger>
+      <PopoverContent className="z-top w-72 px-0">
+        <ScrollArea className="h-72 w-72 px-3">
+          {emojiGroups.map((group, index) => {
+            return (
+              <div key={index} className="grid grid-cols-8">
+                {group.map((emoji, index) => (
+                  <Button
+                    key={index}
+                    size="sm"
+                    className="text-base"
+                    variant="ghost"
+                    onClick={() => handleSelect(emoji)}
+                  >
+                    {emoji}
+                  </Button>
+                ))}
+              </div>
+            )
+          })}
+        </ScrollArea>
+      </PopoverContent>
+    </Popover>
+  )
+}
+
+EmojiButton.displayName = 'EmojiButton'
+
+export default EmojiButton
diff --git a/src/components/LikeButton.tsx b/src/components/LikeButton.tsx
index c23f8db..7ecea23 100644
--- a/src/components/LikeButton.tsx
+++ b/src/components/LikeButton.tsx
@@ -23,14 +23,14 @@ const LikeButton: FC<LikeButtonProps> & { Icon: FC<LikeButtonIconProps> } = ({
   onChange,
   children
 }) => {
-  const handleOnClick = (e: MouseEvent<HTMLButtonElement>) => {
+  const handleClick = (e: MouseEvent<HTMLButtonElement>) => {
     onClick?.(e)
     onChange?.(!checked, checked ? count - 1 : count + 1)
   }
 
   return (
     <Button
-      onClick={handleOnClick}
+      onClick={handleClick}
       variant="secondary"
       className={cn(
         'grid items-center overflow-hidden rounded-full leading-none transition-all',
diff --git a/src/components/ui/Popover.tsx b/src/components/ui/Popover.tsx
new file mode 100644
index 0000000..2c85928
--- /dev/null
+++ b/src/components/ui/Popover.tsx
@@ -0,0 +1,31 @@
+import * as React from 'react'
+import * as PopoverPrimitive from '@radix-ui/react-popover'
+import { cn } from '@/utils/index'
+
+const Popover = PopoverPrimitive.Root
+
+const PopoverTrigger = PopoverPrimitive.Trigger
+
+const PopoverContent = React.forwardRef<
+  React.ElementRef<typeof PopoverPrimitive.Content>,
+  React.ComponentPropsWithoutRef<typeof PopoverPrimitive.Content>
+>(({ className, align = 'center', sideOffset = 4, ...props }, ref) => {
+  const shadowRoot = document.querySelector(__NAME__)!.shadowRoot! as any as HTMLElement
+  return (
+    <PopoverPrimitive.Portal container={shadowRoot}>
+      <PopoverPrimitive.Content
+        ref={ref}
+        align={align}
+        sideOffset={sideOffset}
+        className={cn(
+          'z-50 w-72 rounded-md border bg-popover p-4 text-popover-foreground shadow-md outline-none data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2',
+          className
+        )}
+        {...props}
+      ></PopoverPrimitive.Content>
+    </PopoverPrimitive.Portal>
+  )
+})
+PopoverContent.displayName = PopoverPrimitive.Content.displayName
+
+export { Popover, PopoverTrigger, PopoverContent }
diff --git a/src/constants/index.ts b/src/constants/index.ts
index 5eadcb6..8b4860d 100644
--- a/src/constants/index.ts
+++ b/src/constants/index.ts
@@ -1,3 +1,169 @@
+// https://www.webfx.com/tools/emoji-cheat-sheet/
+export const EMOJI_LIST = [
+  '😀',
+  '😃',
+  '😄',
+  '😁',
+  '😆',
+  '😅',
+  '🤣',
+  '😂',
+  '🙂',
+  '🙃',
+  '🫠',
+  '😉',
+  '😊',
+  '😇',
+  '🥰',
+  '😍',
+  '🤩',
+  '😘',
+  '😗',
+  '😚',
+  '😙',
+  '🥲',
+  '😋',
+  '😛',
+  '😜',
+  '🤪',
+  '😝',
+  '🤑',
+  '🤗',
+  '🤭',
+  '🫢',
+  '🫣',
+  '🤫',
+  '🤔',
+  '🫡',
+  '🤐',
+  '🤨',
+  '😐',
+  '😶',
+  '🫥',
+  '😶‍🌫️',
+  '😏',
+  '😒',
+  '🙄',
+  '😬',
+  '😮‍💨',
+  '🤥',
+  '😌',
+  '😔',
+  '😪',
+  '🤤',
+  '😴',
+  '😷',
+  '🤒',
+  '🤕',
+  '🤢',
+  '🤮',
+  '🤧',
+  '🥵',
+  '🥶',
+  '🥴',
+  '😵',
+  '😵‍💫',
+  '🤯',
+  '🤠',
+  '🥳',
+  '🥸',
+  '😎',
+  '🤓',
+  '🧐',
+  '😕',
+  '🫤',
+  '😟',
+  '🙁',
+  '😮',
+  '😯',
+  '😲',
+  '😳',
+  '🥺',
+  '🥹',
+  '😦',
+  '😧',
+  '😨',
+  '😰',
+  '😥',
+  '😢',
+  '😭',
+  '😱',
+  '😖',
+  '😣',
+  '😞',
+  '😓',
+  '😩',
+  '😫',
+  '🥱',
+  '😤',
+  '😡',
+  '😠',
+  '🤬',
+  '😈',
+  '👿',
+  '💀',
+  '☠',
+  '💩',
+  '🤡',
+  '👹',
+  '👺',
+  '👻',
+  '👽',
+  '👾',
+  '🤖',
+  '😺',
+  '😸',
+  '😹',
+  '😻',
+  '😼',
+  '😽',
+  '🙀',
+  '😿',
+  '😾',
+  '🙈',
+  '🙉',
+  '🙊',
+  '👋',
+  '🤚',
+  '🖐',
+  '✋',
+  '🖖',
+  '🫱',
+  '🫲',
+  '🫳',
+  '🫴',
+  '👌',
+  '🤏',
+  '✌',
+  '🤞',
+  '🫰',
+  '🤟',
+  '🤘',
+  '🤙',
+  '👈',
+  '👉',
+  '👆',
+  '🖕',
+  '👇',
+  '☝',
+  '🫵',
+  '👍',
+  '👎',
+  '✊',
+  '👊',
+  '🤛',
+  '🤜',
+  '👏',
+  '🙌',
+  '🫶',
+  '👐',
+  '🤲',
+  '🤝',
+  '🙏',
+  '✍',
+  '💅'
+]
+
 // https://night-tailwindcss.vercel.app/docs/breakpoints
 export const BREAKPOINTS = {
   sm: 640,
diff --git a/src/createShadowRoot.ts b/src/createShadowRoot.ts
index 3b11b9a..59528fd 100644
--- a/src/createShadowRoot.ts
+++ b/src/createShadowRoot.ts
@@ -9,7 +9,10 @@ export interface RootOptions {
   element?: Element
 }
 
-const createShadowRoot = (name: string, options: RootOptions): Root => {
+const createShadowRoot = (
+  name: string,
+  options: RootOptions
+): Root & { shadowHost: Element; shadowRoot: ShadowRoot; appRoot: Element } => {
   const { mode = 'open', style = '', script = '', element = '' } = options ?? {}
   const shadowHost = createElement(`<${name}></${name}>`)
   const shadowRoot = shadowHost.attachShadow({ mode })
@@ -21,10 +24,16 @@ const createShadowRoot = (name: string, options: RootOptions): Root => {
   shadowRoot.append(appStyle, appRoot, appScript, element)
 
   return {
-    ...reactRoot,
+    shadowHost,
+    shadowRoot,
+    appRoot,
     render: (children: ReactNode) => {
       document.body.appendChild(shadowHost)
-      reactRoot.render(children)
+      return reactRoot.render(children)
+    },
+    unmount: () => {
+      reactRoot.unmount()
+      shadowHost.remove()
     }
   }
 }
diff --git a/src/main.tsx b/src/main.tsx
index 6133007..a76305d 100644
--- a/src/main.tsx
+++ b/src/main.tsx
@@ -7,29 +7,28 @@ import createShadowRoot from './createShadowRoot'
 import StorageImpl from './impl/Storage'
 import style from './index.css?inline'
 
-void (async () => {
-  const store = Remesh.store({
-    externs: [StorageImpl],
-    inspectors: [RemeshLogger()]
-  })
+const store = Remesh.store({
+  externs: [StorageImpl],
+  inspectors: [RemeshLogger()]
+})
 
-  createShadowRoot(__NAME__, {
-    style: __DEV__ ? '' : style,
-    mode: __DEV__ ? 'open' : 'closed'
-  }).render(
-    <React.StrictMode>
-      <RemeshRoot store={store}>
-        <App />
-      </RemeshRoot>
-    </React.StrictMode>
-  )
+const root = createShadowRoot(__NAME__, {
+  style: __DEV__ ? '' : style,
+  mode: __DEV__ ? 'open' : 'closed'
+})
+root.render(
+  <React.StrictMode>
+    <RemeshRoot store={store}>
+      <App />
+    </RemeshRoot>
+  </React.StrictMode>
+)
 
-  // HMR Hack
-  // https://github.com/crxjs/chrome-extension-tools/issues/600
-  if (__DEV__) {
-    await import('./index.css')
-    const styleElement = document.querySelector('[data-vite-dev-id]')!
-    const shadowRoot = document.querySelector(__NAME__)!.shadowRoot!
-    shadowRoot.insertBefore(styleElement, shadowRoot.firstChild)
-  }
-})()
+// HMR Hack
+// https://github.com/crxjs/chrome-extension-tools/issues/600
+if (__DEV__) {
+  await import('./index.css')
+  const styleElement = document.querySelector('[data-vite-dev-id]')!
+
+  root.shadowRoot.insertBefore(styleElement, root.shadowRoot.firstChild)
+}
diff --git a/src/utils/index.ts b/src/utils/index.ts
index 1009075..6a39380 100644
--- a/src/utils/index.ts
+++ b/src/utils/index.ts
@@ -8,3 +8,6 @@ export const cn = (...inputs: ClassValue[]) => {
 export const createElement = <T extends Element>(template: string) => {
   return new Range().createContextualFragment(template).firstElementChild as unknown as T
 }
+
+export const chunk = <T = any>(array: T[], size: number) =>
+  Array.from({ length: Math.ceil(array.length / size) }, (_v, i) => array.slice(i * size, i * size + size))
diff --git a/src/views/Footer/index.tsx b/src/views/Footer/index.tsx
index 4f6c1a6..0abff1b 100644
--- a/src/views/Footer/index.tsx
+++ b/src/views/Footer/index.tsx
@@ -1,11 +1,12 @@
 import { type FC } from 'react'
-import { SmileIcon, CornerDownLeftIcon, ImageIcon } from 'lucide-react'
+import { CornerDownLeftIcon, ImageIcon } from 'lucide-react'
 import { useRemeshDomain, useRemeshQuery, useRemeshSend } from 'remesh-react'
 import { Button } from '@/components/ui/Button'
 import MessageInput from '@/components/MessageInput'
 import MessageInputDomain from '@/domain/MessageInput'
 import MessageListDomain from '@/domain/MessageList'
 import { MESSAGE_MAX_LENGTH } from '@/constants'
+import EmojiButton from '@/components/EmojiButton'
 
 const Footer: FC = () => {
   const send = useRemeshSend()
@@ -33,6 +34,10 @@ const Footer: FC = () => {
     send(messageInputDomain.command.ClearCommand())
   }
 
+  const handleEmojiSelect = (value: string) => {
+    send(messageInputDomain.command.InputCommand(messageText + value))
+  }
+
   return (
     <div className="grid gap-y-2 px-4 pb-4">
       <MessageInput
@@ -42,9 +47,7 @@ const Footer: FC = () => {
         maxLength={MESSAGE_MAX_LENGTH}
       ></MessageInput>
       <div className="grid grid-cols-[auto_auto_1fr] items-center justify-items-end">
-        <Button variant="ghost" size="icon">
-          <SmileIcon size={20} />
-        </Button>
+        <EmojiButton onSelect={handleEmojiSelect}></EmojiButton>
         <Button variant="ghost" size="icon">
           <ImageIcon size={20} />
         </Button>
diff --git a/tailwind.config.ts b/tailwind.config.ts
index f8d84bf..30c9e11 100644
--- a/tailwind.config.ts
+++ b/tailwind.config.ts
@@ -1,5 +1,6 @@
 import { type Config } from 'tailwindcss'
 import typography from '@tailwindcss/typography'
+import animate from 'tailwindcss-animate'
 
 export default {
   darkMode: ['class'],
@@ -69,5 +70,5 @@ export default {
       }
     }
   },
-  plugins: [typography()]
+  plugins: [animate, typography()]
 } satisfies Config