#### Form Elements Documetation

#### Input

Bootstrap’s form controls expand on our Rebooted form styles with classes. Use these classes to opt into their customized displays for a more consistent rendering across browsers and devices.

#### Input Types

Check input type options below that can be used :

Input Types | Usage
--- | ---
Input text type | `<input type="text">`
Password Input | `<input type="password">`
Telephone Number | `<input type="tel">`
Email field | `<input type="email">`
URL field | `<input type="url">`
Search Input | `<input type="search">`
Number Input | `<input type="number">`
Date Time | `<input type="datetime-local">`
Date | `<input type="date">`
Time | `<input type="time">`
Week | `<input type="week">`
Month | `<input type="month">`
Color | `<input type="color">`
Range | `<input type="range">`

#### Input Style

Use `.form-group-style` class with `.form-group` class which contains label and form field.

Find input style options below :

Input style options | Class | Description
--- | --- | ---
Rounded Input | `.round` | Use this class for round styled input.
Square Input | `.square` | Use this class for square styled input.
Input Sizing | `.input-[xl/lg/sm/xs]` | Use this class for different input sizing.
Input with Icons | `.has-icon-left` | Default icon align is right. For left align icon use this class.
Input Background Color | `.bg-*` | Use this class for background color from THEME_COLOR.
Input Border Color | `.border-*` | Use this class for border color from THEME_COLOR.

#### Input Form Validation

Check input form validation option below :

Form Validation | Class | Description
--- | --- | ---
Danger State | `.has-danger` | Use this class for danger state
Success State | `.has-success` | Use this class for success state
Warning State | `.has-warning` | Use this class for warning state

#### Input Groups

Use `.input-group` class with an `.input-group-addon` class to prepend or append elements to a `.form-control`. Place one add-on or button on either side of an input. You may also place one on both sides of an input. It does not support multiple add-ons on a single side, nor multiple form-controls in a single input group.

Check input group options below that can be used :

Input Group Options | Class | Description
--- | --- | ---
Input Group | `.input-group-addon` | To add input group addon to input. To add icon to left, add span with this class before. To add icon to right, add span using class after. You can add add-on to both the sides too.
Input Group Sizing | `.input-group-[lg/sm/xs]` | For large,small & Extra small input groups.
Input Group Buttons | `.input-group-btn` | To add input group button to input. To add button to left, add span with this class before. To add button to right, add span using this class after. You can add button to both the sides too.
Input Group add-on bg color | `.bg-*` | To color using this class to the addon.
Input Group validation | `.has-[danger/success/warning]` | For danger/success/warning input group validation.
Input Group validation with icon | `.form-control-[danger/success/warning]` | Use this class to add icon with input group validation.

Refer following links for detailed documentation, configuration options, methods and examples:

Type | URL
--- | ---
Bootstrap Link | http://getbootstrap.com/docs/4.1/components/alerts/input-group/

#### Input Grids

Bootstrap includes a powerful mobile-first grid system for building layouts of all shapes and sizes. It’s based on a `12 column layout` and has multiple tiers, one for each media query range. You can use it with Sass mixins or our predefined classes.

Check input grid options below that can be used :

Input Grid Options | Class | Description
--- | --- | ---
Extra small class prefix | `.col-*` | For extra small grids (<576px) for 1 to 12 grids.
Small class prefix | `.col-sm-*` | For small grids (≥576px) for 1 to 12 grids.
Medium class prefix | `.col-md-*` | For medium grids (≥768px) for 1 to 12 grids.
Large class prefix | `.col-lg-*` | For large grids (≥992px) for 1 to 12 grids.
Extra large class prefix | `.col-xl-*` | For extra large grids (≥1200px) for 1 to 12 grids.

Refer following links for detailed documentation, configuration options, methods and examples:

Type | URL
--- | ---
Bootstrap Link | http://getbootstrap.com/docs/4.1/layout/overview/grid/