Feat: Modify the style of the home page in bright mode #3221 (#3832)

### What problem does this PR solve?

Feat: Modify the style of the home page in bright mode #3221

### Type of change


- [x] New Feature (non-breaking change which adds functionality)

web/src/pages/home/index.tsx

@@ -1,12 +1,10 @@
 import { Applications } from './applications';
 import { Banner } from './banner';
 import { Datasets } from './datasets';
-import { HomeHeader } from './header';
 
 const Home = () => {
   return (
-    <div className="text-white mx-8">
-      <HomeHeader></HomeHeader>
+    <div className="mx-8">
       <section>
         <Banner></Banner>
         <Datasets></Datasets>