16.13: Typeahead Append to body example
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**Primary Actor**: User

**Scope**: Ngx-bootstrap DEMO / BS version 3&4

**Goal**: Show user how to specified element appends to body

Main success scenario:
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1. User opens Typeahead demo page
2. User clicks on Append to body sub-menu
3. User sees typeahead input and typeahead card with "Model:" text
4. When user starts to type a name of a State from "states" array then order of typed symbols and spaces between them are ignored and a drop-down with a list of States matches is shown
5. When there are any matches then a drop-down with a list of States matches is shown.
6. When user clicks on any item in typeahead drop-down, then typeahead container auto-fills with a selected State

Variations:
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2*. User scrolls to Append to body sub-menu