mirror of
https://github.com/twbs/bootstrap.git
synced 2024-12-12 00:08:59 +01:00
40 lines
2.4 KiB
Markdown
40 lines
2.4 KiB
Markdown
---
|
|
layout: docs
|
|
title: Customization options
|
|
group: getting-started
|
|
---
|
|
|
|
Customize Bootstrap 4 with our built-in custom variables file and easily toggle global CSS preferences with new `$enable-*` Sass variables. Override a variable's value and recompile with the included Gruntfile as needed.
|
|
|
|
## Customizing variables
|
|
|
|
Bootstrap 4 ships with a `_custom.scss` file for easy variable overrides. Copy and paste relevant lines from `_variables.scss` into the custom file and recompile your Sass to change our default values. **Be sure to remove the `!default` flag from override values.**
|
|
|
|
For example, to change out the `background-color` and `color` for the `<body>`, you'd do the following:
|
|
|
|
{% highlight scss %}
|
|
// Bootstrap overrides
|
|
//
|
|
// Copy variables from `_variables.scss` to this file to override default values
|
|
// without modifying source files.
|
|
|
|
$body-bg: $gray-dark;
|
|
$body-color: $gray-light;
|
|
{% endhighlight %}
|
|
|
|
Do the same for any variable you need to override, including the global options listed below.
|
|
|
|
## Global options
|
|
|
|
You can find and customize these variables for key global options in our `_variables.scss` file.
|
|
|
|
| Variable | Values | Description |
|
|
| --------------------------- | ---------------------------------- | ----------------------------------------------------------------------- |
|
|
| `$spacer` | `1rem` (default), or any value > 0 | Specifies the default spacer value for our spacer utilities. |
|
|
| `$enable-flex` | `true` or `false` (default) | Swaps `float` and `display: table` styles for `display: flex`. |
|
|
| `$enable-rounded` | `true` (default) or `false` | Enables predefined `border-radius` styles on various components. |
|
|
| `$enable-shadows` | `true` or `false` (default) | Enables predefined `box-shadow` styles on various components. |
|
|
| `$enable-gradients` | `true` or `false` (default) | Enables predefined gradients via `background-image` styles on various components. |
|
|
| `$enable-transitions` | `true` (default) or `false` | Enables predefined `transition`s on various components. |
|
|
| `$enable-hover-media-query` | `true` or `false` (default) | ... |
|