2015-04-19 01:12:18 +00:00
---
2015-08-15 05:45:55 +00:00
layout: docs
2015-08-10 17:05:38 +00:00
title: Customization options
2015-08-06 00:47:45 +00:00
group: getting-started
2015-04-19 01:12:18 +00:00
---
2015-08-10 17:05:38 +00:00
With Bootstrap 4, we've added a handful of global options for easily customizing all the components in your project. These options are handled by Sass variables. Simply change a variable's value and recompile with the included Gruntfile.
2015-04-19 01:12:18 +00:00
2015-06-09 23:28:09 +00:00
## Available variables
You can find and customize these variables 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. |
| `$enable-gradients` | `true` or `false` (default) | Enables predefined gradients via `background-image` various components. |
| `$enable-transitions` | `true` (default) or `false` | Enables predefined `transition` s on various components. |
| `$enable-hover-media-query` | `true` or `false` (default) | ... |
