set styles for messages

Change-Id: I8b86255a55a745a305f953f77122a98970de0958
diff --git a/client/package.json b/client/package.json
index 885e6ef..b60b40e 100644
--- a/client/package.json
+++ b/client/package.json
@@ -5,6 +5,8 @@
   "private": true,
   "dependencies": {
     "@babel/runtime": "^7.17.9",
+    "@emotion/react": "^11.9.0",
+    "@emotion/styled": "^11.8.1",
     "@mui/icons-material": "^5.6.2",
     "@mui/lab": "^5.0.0-alpha.79",
     "@mui/material": "^5.6.3",
@@ -12,6 +14,7 @@
     "@testing-library/jest-dom": "^4.2.4",
     "@testing-library/react": "^9.5.0",
     "@testing-library/user-event": "^7.2.1",
+    "dayjs": "^1.11.5",
     "emoji-picker-react": "^3.5.1",
     "react": "^17.0.2",
     "react-dom": "^17.0.2",