我正在尝试在反应项目中使用 Tailwind CSS。我按照此处文档中给出的步骤进行操作。但在完成所有步骤后，我无法看到顺风 CSS 更改。我正在Home.js像这样在文件中添加样式，
import React from "react";
.
.
.
return (
<>
<div className="bg-red-500 h-96 py-80">
<h1 className="text-3xl font-bold underline bg-yellow-400">
Hello world!
</h1>
</div>
</>
);
};
export default Home;
但它没有显示任何内容
以下是必需的文件：
包.json
{
"name": "authlogin-boilerplate",
"version": "0.1.0",
"private": true,
"dependencies": {
"@testing-library/jest-dom": "^5.11.4",
"@testing-library/react": "^11.1.0",
"@testing-library/user-event": "^12.1.10",
"express": "^4.17.1",
"react": "^17.0.2",
"react-dom": "^17.0.2",
"react-router-dom": "^6.1.1",
"react-scripts": "4.0.3",
"web-vitals": "^1.0.1"
},
"scripts": {
"start": "react-scripts start",
"build": "react-scripts build",
"test": "react-scripts test",
"eject": "react-scripts eject"
},
"eslintConfig": {
"extends": [
"react-app",
"react-app/jest"
]
},
"browserslist": {
"production": [
">0.2%",
"not dead",
"not op_mini all"
],
"development": [
"last 1 chrome version",
"last 1 firefox version",
"last 1 safari version"
]
},
"devDependencies": {
"autoprefixer": "^10.4.2",
"postcss": "^8.4.5",
"tailwindcss": "^3.0.11"
}
}
tailwind.config.js
module.exports = {
content: [
"./src/**/*.{js,jsx,ts,tsx}",
],
theme: {
extend: {},
},
plugins: [],
}
应用程序.js
import { useState } from "react";
import "./App.css";
import "./index.css";
import Navbar from "./components/Navbar";
import Home from "./components/Home";
import About from "./components/About";
import SignupPage from "./components/SignupPage";
import LoginPage from "./components/LoginPage";
import ForgotPasswordPage from "./components/ForgotPasswordPage";
import ChangePasswordPage from "./components/ChangePasswordPage";
import Alert from "./components/Alert";
import { BrowserRouter as Router, Routes, Route } from "react-router-dom";
function App() {
const [alert, setAlert] = useState(null);
const showAlert = (message, type) => {
setAlert({ msg: message, type: type });
setTimeout(() => setAlert(null), 1500);
};
return (
<>
<Router>
<Navbar showAlert={showAlert} />
<Alert alert={alert} />
<Routes>
<Route path="/" element={<Home showAlert={showAlert} />} />
.
.
</Router>
</>
);
}
export default App;
索引.css
@tailwind base;
@tailwind components;
@tailwind utilities;
另外，我的项目结构是
我注意到在我的 index.css 中，我收到了这个警告
我不知道原因，我已经重新启动了笔记本电脑两次但无法正常工作。
