# TallStackUI: Environment
> TallStackUI is a TALL Stack (Tailwind CSS, Alpine.js, Laravel, Livewire)
> component library providing 65+ Blade components for building modern web interfaces.
A badge-like component that displays the current Laravel application environment (e.g., "Environment: Local") and optionally shows the current Git branch name. Useful for development toolbars and admin panels.
## Basic Usage
```blade
```
```blade
```
```blade
```
## Attributes
| Attribute | Type | Default | Description |
|---------------|--------------|---------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| xs | bool | null | Extra-small size (default) |
| sm | bool | null | Small size |
| md | bool | null | Medium size |
| lg | bool | null | Large size |
| square | bool | false | Removes border radius for square corners |
| round | bool\|string | false | When `true`, applies the historical fully-rounded (pill) shape. When set to `xs`, `sm`, `md`, `lg`, or `xl`, applies the matching `rounded-{size}` Tailwind utility. Without it, falls back to the default `rounded-md`. `square` overrides this. |
| withoutBranch | bool | null | Hides the Git branch name |
## Slots
| Slot | Description |
|-------|---------------------------------------------------------------|
| left | Custom content rendered before the environment text |
| right | Custom content rendered after the environment and branch text |
## Soft Customization
Soft customization allows you to override default Tailwind CSS classes used by this component at runtime, either through a service provider or scoped per-instance.
### Customization
```php
TallStackUi::customize()
->environment()
->block('wrapper.class', 'your-tailwind-classes');
```
### Available Blocks
| Block Name | Purpose |
|--------------------|------------------------------------------------------------|
| wrapper.class | Base wrapper styles (inline-flex, border, padding, font) |
| wrapper.sizes.xs | Extra-small text size |
| wrapper.sizes.sm | Small text size |
| wrapper.sizes.md | Medium text size |
| wrapper.sizes.lg | Large text size |
| border.radius.xs | Border radius applied when `round="xs"` |
| border.radius.sm | Border radius applied when `round="sm"` |
| border.radius.md | Border radius applied when `round="md"` (default fallback) |
| border.radius.lg | Border radius applied when `round="lg"` |
| border.radius.xl | Border radius applied when `round="xl"` |
| border.radius.full | Fully rounded (pill) shape applied when `round` is `true` |