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CSS file is connected to HTML Flask

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by vsasikalabe dot icon Updated: Mar 8, 2023

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CSS code is executed in HTML documents in 3 ways: Inline - Inside the HTML elements, use the style attribute. Internal -We must use a style element in the head section. External - Use a link element to link an external CSS file. When the href attribute is present, we can use the rel attribute. The href attributes describe the location of the CSS file. The type describes the content of the linked file or document between the style tags. As the default value, it has a text or CSS. In our code, the CSS property is color only. Based on the color, the appearance will change. 


Inside the templates folder, the HTML files are saved. CSS stylesheets are saved into static files. The flask has a separate folder for HTML and CSS. You can put CSS, Javascript, images, or other files into static files. We only must create that folder, which should be named static. Creating another folder inside static and naming it CSS is a good practice. Save this file as a main.css file in the “staticFiles” folder. 

The following is a simple format for link tag: 

<link rel ="stylesheet" href="{{url_for('static', filename='css/styles.css') }}"> 


Here is an example of how to connect a CSS file to an HTML Flask: 

Preview of the output that you will get on running this code from your IDE.

Code

In this solution we used flask library of python.

CSS is not being connected to HTML Flask

PythondotLines of Code : 11dotLicense : Strong Copyleft (CC BY-SA 4.0)

Dependent Libraries : 
from flask import Flask, render_template

css_file = "static/styles/style.css"
app = Flask(__name__)

@app.route("/")
def home():
   return render_template("index.html", css_link = css_file)

<link rel="stylesheet" href="{{css_link}}" type="text/css"/>

Instructions

Follow the steps carefully to get the output easily.

  1. Download and Install the PyCharm Community Edition on your desktop.
  2. Install flask on your IDE from the python interpreter in the settings options.
  3. Create a new python file on your IDE.
  4. Copy the snippet using the 'copy' button and paste it into your python file.
  5. By clicking on the topic we get HTML and CSS code, copy, and paste this code into html file(index.html) and main.css file.
  6. Create a folder static inside this create css folder,Make a main.css file inside the CSS file.
  7. Add app.run statement to the end.
  8. Run the current file to generate the output.


I hope you found this useful. I have added the link to dependent library, version information in the following sections.


I found this code snippet by searching for ' CSS is not being connected to HTML Flask in python ' in kandi. You can try any such use case!

Environment Tested

I tested this solution in the following versions. Be mindful of changes when working with other versions.

  1. PyCharm Community Edition 2022.3.1
  2. The solution is created in Python 3.11.1 Version
  3. flask 2.2.2 Version


Using this solution, we can do CSS file is connected to HTML Flask.This process also facilities an easy to use, hassle free method to create a hands-on working version of code in python which would help us to do CSS file is connected to HTML Flask.

Dependent Libraries

flaskby pallets

Python doticonstar image 63300 doticonVersion:2.2.5doticon
License: Permissive (BSD-3-Clause)

The Python micro framework for building web applications.

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    Quality
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            flaskby pallets

            Python doticon star image 63300 doticonVersion:2.2.5doticon License: Permissive (BSD-3-Clause)

            The Python micro framework for building web applications.
            Support
              Quality
                Security
                  License
                    Reuse

                      If you do not have flask library that is required to run this code, you can install it by clicking on the above link.

                      You can search for any dependent library on kandi like flask.

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