# How do i get css files for InputGroup of dash\_bootstrap\_components?

**URL:** <https://community.plotly.com/t/how-do-i-get-css-files-for-inputgroup-of-dash-bootstrap-components/31842>\
**Category:** Dash Python\
**Created:** [November 25, 2019, 6:05pm UTC](https://community.plotly.com/t/how-do-i-get-css-files-for-inputgroup-of-dash-bootstrap-components/31842 "2019-11-25T18:05:06Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![naveen\_9697](https://avatars.discourse-cdn.com/v4/letter/n/4491bb/32.png) [@naveen\_9697](https://community.plotly.com/u/naveen_9697)\
**Post date:** [November 25, 2019, 6:05pm UTC](https://community.plotly.com/t/how-do-i-get-css-files-for-inputgroup-of-dash-bootstrap-components/31842/1 "2019-11-25T18:05:06Z")

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i am trying to replicate basic examples from input group page of `dash_bootstrap_components` available on documentation website of [input group page](https://dash-bootstrap-components.opensource.faculty.ai/l/components/input_group). i couldn’t find .css files containing “.mb-3” class in a .css file on github page(i found one and i failed replicating it). So, where do i get .css files, so i could replicate the examples on the documentation website.

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**Author:** ![wbrgss](https://sea2.discourse-cdn.com/flex024/user_avatar/community.plotly.com/wbrgss/32/3621_2.png) [@wbrgss](https://community.plotly.com/u/wbrgss)\
**Post date:** [November 25, 2019, 11:36pm UTC](https://community.plotly.com/t/how-do-i-get-css-files-for-inputgroup-of-dash-bootstrap-components/31842/2 "2019-11-25T23:36:52Z")

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You will need to include the Bootstrap CSS, either by including it in your `/assets` directory, or with e.g.

```auto
app = dash.Dash(
     __name__ ,
    external_scripts=external_scripts,
    external_stylesheets=external_stylesheets
)

```

(see [https://dash.plot.ly/external-resources](https://dash.plot.ly/external-resources))

Dash Bootstrap Components already includes a simple way to do this with

```auto
app = dash.Dash( __name__ , external_stylesheets=[dbc.themes.BOOTSTRAP])

```

This is explained on the [Dash Bootstrap Components homepage](https://dash-bootstrap-components.opensource.faculty.ai/).  
You can get also the Bootstrap CSS on [https://www.bootstrapcdn.com/](https://www.bootstrapcdn.com/)

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<div class="post-metadata">

**Author:** ![naveen\_9697](https://avatars.discourse-cdn.com/v4/letter/n/4491bb/32.png) [@naveen\_9697](https://community.plotly.com/u/naveen_9697)\
**Post date:** [November 27, 2019, 7:08am UTC](https://community.plotly.com/t/how-do-i-get-css-files-for-inputgroup-of-dash-bootstrap-components/31842/3 "2019-11-27T07:08:41Z")

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i want the css files that are used in dash’s bootstrap website. how do i get them @wbrgss ?

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**Author:** ![Sempah](https://avatars.discourse-cdn.com/v4/letter/s/91b2a8/32.png) [@Sempah](https://community.plotly.com/u/Sempah)\
**Post date:** [November 27, 2019, 8:02am UTC](https://community.plotly.com/t/how-do-i-get-css-files-for-inputgroup-of-dash-bootstrap-components/31842/4 "2019-11-27T08:02:17Z")

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Hi Naveen\_9697,

You can find them on the Github page.

> <https://github.com/facultyai/dash-bootstrap-components/blob/master/dash_bootstrap_components/themes.py>

Gr,

Sempah