Troubleshooting: Unable to fetch CSS file in Node.js Express framework

I'm trying to access my .html file with localhost using node.js, but I'm facing an issue with loading the CSS that is included in the file. I am using the express framework for this purpose.

Code:

var express = require('express');
var app = express();

app.use(express.static('public'));
app.engine('.html', require('ejs').renderFile);

app.get('/', function(req, res) {
    res.render('FrontPage.html');
});

app.listen(3000, function(){
    console.log("listening on port 3000");
})

HTML:

<head>
    <link rel="stylesheet" type="text/css" href="./css/FrontPageCSS.css">
</head>

<body style="background-image:url(./img/bg.jpg)">

<div id="header">
        <a href="./frontPage.html"><img src="./img/Logo.png" height="5%" width="5%" alt="logo"></a>
        <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.4/jquery.min.js"></script>
        <script src="./script/FrontPageJS.js"></script>
</div>

<div id="buttonWrapper">
    <div id="first" class="first">
        This is my first button
    </div>

    <div id="second" class="second">
        This is my second button
    </div>
</div>

CSS:

div#header{
    text-align: center;
}
div#buttonWrapper{
    text-align: center;
}
div.madeBefore, div.madeNotBefore{
    border-radius: 25px;
    background: -webkit-linear-gradient(left top, #ffc300 , #ff8300);
    background: -o-linear-gradient(bottom right, #ffc300, #ff8300);
    background: -moz-linear-gradient(bottom right, #ffc300, #ff8300);
    background: linear-gradient(to bottom right, #ffc300 , #ff8300);
    width: 500px;
    height: 425px;
    margin-right: 50px;

    padding:50px;
    padding-top: 250px;
    padding-bottom: 0px;

    display: inline-block;
    vertical-align: top;

    text-shadow: 0 2px 3px rgba(255, 255, 255, 0.3), 0 -1px 2px rgba(0, 0,       0, 0.2);
    color: #B36103;
    font-size: 60px;
    text-align: center;
}
div.madeNotBefore{
    margin-right: 0px;
}
div.madeBefore:hover, div.madeNotBefore:hover{
    background: -webkit-linear-gradient(left top, #ff7600 , #e96c00);
    background: -o-linear-gradient(bottom right, #ff7600, #e96c00);
    background: -moz-linear-gradient(bottom right, #ff7600, #e96c00);
    background: linear-gradient(to bottom right, #ff7600 , #e96c00);
}

How can I ensure that the CSS file is sent along with the .html file when accessed through localhost?

Answer №1

Include the following code in your project:

var path = require('path');

app.use(express.static(path.join(__dirname, 'public')));

To implement this functionality, create a folder named "public" and place all CSS files inside it. Then, include the following line in your HTML file:

<link rel="stylesheet" type="text/css" href="/FrontPageCSS.css" />

Answer №2

Ensure that your CSS content is located within the public directory. For instance, if you have a folder named styles inside the public directory and your CSS file is called MainStyles.css, you can link it in this manner:

<link rel="stylesheet" type="text/css" href="/styles/MainStyles.css">

Assume that you are currently within the public directory for referencing purposes.

Answer №3

Before proceeding with any actions:

1) Ensure that the 'public/' directory is located in the root folder of the server. (Therefore, wherever your server file is stored, the 'public/' directory should also be present in the same location)

2) ...confirm the existence of the css file.

Next, utilize this code to designate the /public directory as static:

app.use(express.static(__dirname + '/public'));

To access your CSS in your file, include this line of code:

<link rel="stylesheet" type="text/css" href="/css/FrontPageCSS.css"> 

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