Is the Navbar moving off-center and the Bootstrap sign-in demo looking funky on Flask? Need any solutions?

The positioning of the Navbar has been altered to the left, causing distortion in the login items, which is an example of Bootstrap implementation.

In my login.html file, I have utilized the Bootstrap sign-in example. Strangely, only on this specific page, the Navbar seems to veer to the left, and the Bootstrap example is slightly shifted to the right. I suspect that this issue is related to the core Bootstrap CSS, but I am hesitant to make changes to those files. Therefore, I am seeking an alternative solution to rectify this problem. Below is an image depicting the appearance of the page:

https://i.sstatic.net/Zenbn.png

It's worth mentioning that I have imported the Bootstrap CSS by saving the CSS and JS Bootstrap folders in a static folder (since I am using Flask).

Here is the code for my base.html:

<!DOCTYPE html>
...

The code for login.html:

{%extends 'base.html'%}
...

The styles.css file:

html {
  scroll-behavior: smooth;
}
...

Answer №1

It appears that the issue with your app is related to the BS CSS file not being read correctly on the login page, resulting in the navbar not displaying. To fix this, you should update the <link> tag on the login page to use the following cdn link:

<link href="https://cdn.example.com/bootstrap.min.css" rel="stylesheet" integrity="sha384-ABC123DEF456GHI789" crossorigin="anonymous">

Alternatively, if you prefer to use the local BS CSS file stored in the static folder, make sure the path does not begin with the word 'static':

<link href="/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-ABC123DEF456GHI789" crossorigin="anonymous">

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