Sidebar Widgets

### CSS/SASS Variables
_CSS/SASS variables are given default values that can be overridden with theming or portal-level CSS._

| Variable | Comments |
| -------- |:---|
| `$orbit-sidebar-bg` |
| `$orbit-sidebar-width` |
| `$orbit-sidebar-offset-top` |
| `$orbit-sidebar-offset-top-xs` |
| `$orbit-sidebar-veil-color` |
| `$orbit-sidebar-transition` |
| `$orbit-sidebar-breakpoint` |
| `$orbit-sidebar-breakpoint-max` |
| `$orbit-sidebar-default-open` |
| `$orbit-sidebar-location` |
| `$orbit-sidebar-border` |