Through this Bootstrap cheat sheet, you will get a complete list of topics that will guide you while working with the popular CSS framework. The Bootstrap cheat sheet will also help you prepare for a front-end development interview.
 Before proceeding further, let us know some important things about Bootstrap:
 - 
  It is an
  
   open-source framework of CSS
  
  .
 
- 
  Bootstrap is used to create mobile-friendly front-end pages.
 
- 
  It contains CSS, jQuery, and JavaScript.
 
- 
  Bootstrap also contains JavaScript plugins.
 
- 
  The newest version of Bootstrap is Bootstrap 4.
 
- 
  It has the 3
  
   rd
  
  highest starred open project on GitHub.
 
- 
  It provides prebuild tools that we can insert into HTML web pages.
 
- 
  Bootstrap uses a cache system in which we do not have to install it on our system. It requires internet only one time and after that, it makes a cache of its file and store in a web browser.
 
 
  Adding Bootstrap in Your HTML File (Bootstrap Cheat Sheet)
 
<!doctype html>
<html lang="en">
<head>
<!-- Required meta tags -->
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<!-- Bootstrap CSS -->
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" integrity="sha384-ggOyR0iXCbMQv3Xipma34MD+dH/1fQ784/j6cY/iJTQUOhcWr7x9JvoRxT2MZw1T" crossorigin="anonymous">
<title>Hello, world!</title>
</head>
<body>
<h2>BootStrap</h2>
<!-- Optional JavaScript -->
<!-- jQuery first, then Popper.js, then Bootstrap JS -->
<script src="https://code.jquery.com/jquery-3.3.1.slim.min.js" integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.js" integrity="sha384-UO2eT0CpHqdSJQ6hJty5KVphtPhzWj9WO1clHTMGa3JDZwrnQq4sF86dIHNDz0W1" crossorigin="anonymous"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js" integrity="sha384-JjSmVgyd0p3pXB1rRibZUAYoIIy6OrQ6VrjIEaFf/nJGzIxFDsf4x0xIM+B07jRM" crossorigin="anonymous"></script>
</body>
</html>
 
  Bootstrap Components
 
 In this Bootstrap cheat sheet, we are going to cover the following Bootstrap components:
 - 
  Alert
 
- 
  Badges
 
- 
  Breadcrumbs
 
- 
  Buttons
 
- 
  Buttons Group
 
- 
  Card
 
- 
  Carousel
 
- 
  Collapse
 
- 
  Dropdowns
 
- 
  Forms
 
- 
  Navbar
 
- 
  Paginators
 
- 
  Table
 
 
  Alerts
 
 Alerts provide feedback messages, and they are often used after the user has performed some action on the web pages.
 
  
   | Alert Type | Code | 
  
   | alert-success | 
<div class="alert alert-success" role="alert"> <strong>Success! </strong> Alert Message </div> | 
  
   | alert-info | 
<div class="alert alert-info" role="alert"> <strong>  INFO <strong> Info Message. </div> | 
  
   | alert-warning | 
<div class="alert alert-warning" role="alert"> Warning Message </div> | 
  
   | alert-danger | 
<div class="alert alert-danger" role="alert"> Danger Message </div> | 
  
   | alert-link | 
<div class="alert alert-danger" role="alert">  <a href="#" class="alert-link">Click Here To resubmit</a> </div> | 
  
   | alert-dismissible | 
<div class="alert alert-warning alert-dismissible fade show" role="alert"> <button type="button" class="close" data-dismiss="alert" aria-label="Close"> <span aria-hidden="true">×</span> </button> Dismiss it</div> | 
  
   | alert-heading | 
<div class="alert alert-success" role="alert"> <h4 class="alert-heading">UserName</h4> You are Logged in </div> | 
 
 
  Badges
 
 These are used to count the total elements and label them.
 
 
 
  
   | Badges Type | Code | 
  
   | badge-default | 
<h2>Badges Heading <span class="badge badge-secondary">Go</span></h2>   | 
  
   | badge-pill | 
<span class="badge badge-pill badge-default">Pills</span> | 
  
   | badge-primary | 
<span class="badge badge-primary">Primary</span> | 
  
   | badge-success | 
<span class="badge badge-success">Success</span> | 
  
   | badge-info | 
<span class="badge badge-info">Info</span> | 
  
   | badge-warning | 
<span class="badge badge-warning">Warning</span> | 
  
   | badge-danger | 
<span class="badge badge-warning">Warning</span> | 
  
   | Links with badges | 
<a href="#" class="badge badge-primary"> Link </a>   | 
 
 
  Breadcrumbs
 
 Breadcrumbs provide a mini-navigation, and it is used to tell us on which folder we are right now.
 
  
   | Breadcrumb | Code | 
  
   | breadcrumbs | 
<nav aria-label="breadcrumb"> <ol class="breadcrumb"> <li class="breadcrumb-item active" aria-current="page">Index</li> </ol> </nav>   <nav aria-label="breadcrumb"> <ol class="breadcrumb"> <li class="breadcrumb-item"><a href="#">Index</a></li> <li class="breadcrumb-item active" aria-current="page">Sub Folder</li> </ol> </nav> <nav aria-label="breadcrumb"> <ol class="breadcrumb"> <li class="breadcrumb-item"><a href="#">Index</a></li> <li class="breadcrumb-item"><a href="#">Sub Folder</a></li> <li class="breadcrumb-item active" aria-current="page">Mini Folder</li> </ol> </nav>   | 
 
 
  Buttons
 
 We often use buttons on our webpage because they provide an attractive look to the links. With Bootstrap, we can style button tags.
 
  
   | Button Type | Code | 
  
   | btn-primary | 
<button type="button" class="btn btn-primary">Button</button> | 
  
   | btn-secondary | 
<button type="button" class="btn btn-secondary">Button</button> | 
  
   | btn-success | 
<button type="button" class="btn btn-success">Button</button> | 
  
   | btn-info | 
<button type="button" class="btn btn-info">Button</button> | 
  
   | btn-warning | 
<button type="button" class="btn btn-warning"> Button</button> | 
  
   | btn-danger | 
<button type="button" class="btn btn-danger">Button</button> | 
  
   | btn-link | 
<button type="button" class="btn btn-link">Link Button</button> | 
  
   | btn-outline-primary | 
<button type="button" class="btn btn-outline-primary">Primary</button> | 
  
   | btn-outline-secondary | 
<button type="button" class="btn btn-outline-secondary">Secondary</button> | 
  
   | btn-outline-success | 
<button type="button" class="btn btn-outline-success">Success</button> | 
  
   | btn-outline-info | 
<button type="button" class="btn btn-outline-info">Info</button> | 
  
   | btn-outline-warning | 
<button type="button" class="btn btn-outline-warning">Warning</button> | 
  
   | btn-outline-danger | 
<button type="button" class="btn btn-outline-danger">Danger</button> | 
 
 
  Button Groups
 
 In Button Groups we can align 2 or more than 2 buttons together.
 
  
   | Button Group Type | Code | 
  
   | btn-group | 
<div class="btn-group" role="group" aria-label=""> <button type="button" class="btn btn-secondary">1</button> <button type="button" class="btn btn-secondary">2</button> <button type="button" class="btn btn-secondary">3</button> </div> | 
  
   | btn-group-lg | 
<div class="btn-group btn-group-lg" role="group" aria-label=" "> <button type="button" class="btn btn-secondary">1</button> <button type="button" class="btn btn-secondary">2</button> <button type="button" class="btn btn-secondary">3</button> </div> | 
  
   | btn-group-sm | 
<div class="btn-group btn-group-sm" role="group" aria-label=" "> <button type="button" class="btn btn-secondary">1</button> <button type="button" class="btn btn-secondary">2</button> <button type="button" class="btn btn-secondary">3</button> </div> | 
  
   | btn-group-vertical | 
<div class="btn-group btn-group-vertical" role="group" aria-label=" "> <button type="button" class="btn btn-secondary">1</button> <button type="button" class="btn btn-secondary">2</button> <button type="button" class="btn btn-secondary">3</button> </div> | 
  
   | btn-group (nested) | 
<div class="btn-group" role="group" aria-label="nesting"> <button type="button" class="btn btn-secondary">1</button> <button type="button" class="btn btn-secondary">2</button> <div class="btn-group" role="group"> <button id="btnGroupDrop1" type="button" class="btn btn-secondary dropdown-toggle" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false"> Dropdown </button> <div class="dropdown-menu" aria-labelledby="btnGroupDrop1"> <a class="dropdown-item" href="#">Dropdown link</a> <a class="dropdown-item" href="#">Dropdown link</a> </div> </div> </div> | 
  
   | btn-toolbar | 
<div class="btn-toolbar" role="toolbar" aria-label="Toolbar "> <div class="btn-group mr-2" role="group" aria-label="First group"> <button type="button" class="btn btn-secondary">1</button> <button type="button" class="btn btn-secondary">2</button> <button type="button" class="btn btn-secondary">3</button> <button type="button" class="btn btn-secondary">4</button> </div> </div> | 
 
 
  Buttons Modifiers
 
 In Bootstrap, we have buttons modifiers when you want to modify your buttons. Buttons modifiers can manipulate the size of buttons and can disable or enable the same.
 
  
   | Button Modifier | Description | 
  
   | btn-lg | Increases the size of the buttons. | 
  
   | btn-small | Decreases the size of the buttons. | 
  
   | btn-block | A block button. | 
  
   | active button | It provides an active link to the button. | 
  
   | disable button | It disables a button. | 
 
 
  Cards
 
 In Bootstrap we have cards that are simple containers. These can hold images and descriptions. There are various functionalities associated with a card as shown below.
 
  
   | Card types | Code | 
  
   | card | 
<div class="card"> <img class="card-img-top" src=" " alt="Card image cap"> <div class="card-block"> <h4 class="card-title">Title</h4> <p class="card-text"> Text </p> <a href="#" class="btn btn-primary">Link</a> </div> </div> | 
  
   | card-group | 
<div class="card-group"> <div class="card"> <img src="..." class="card-img-top" alt="..."> <div class="card-body"> <h5 class="card-title">Card title</h5> <p class="card-text">Text</p> </div> </div> <div class="card"> <img src="..." class="card-img-top" alt="..."> <div class="card-body"> <h5 class="card-title">Card title</h5> <p class="card-text">Text. </p> </div> </div> | 
  
   | card-columns | 
<div class="card-columns"> <div class="card"> <div class="card-block"> </div> </div> <div class="card p-3"> </div> <div class="card"> <div class="card-block"> </div> </div> <div class="card card-inverse card-primary p-3 text-center"> </div> </div> | 
  
   | card-block | 
<div class="card"> <div class="card-block"> Card Block </div> </div> | 
  
   | card-titl | 
<div class="card"> <div class="card-block"> <h4 class="card-title">Title</h4> <h6 class="card-subtitle mb-2 text-muted">Subtitle</h6> <p class="card-text"> Text </p> <a href="#" class="card-link">Link</a> <a href="#" class="card-link">Another link</a> </div> </div> | 
  
   | card-subtitle | 
  
   | card-text | 
  
   | card-link | 
  
   | card-img-top | 
<div class="card"> <img class="card-img-top" src="" > <div class="card-block"> Text </div> </div> | 
  
   | card-img-bottom | 
<div class="card"> <img class="card-img-bottom" src="" > <div class="card-block"> Text </div> </div> | 
  
   | card-img-overlay | 
<div class="card"> <img class="card-img-overlay" src="" > <div class="card-block"> Text </div> </div> | 
  
   | middle-image | 
<div class="card"> <div class="card-block"> <p class="card-text">Text</p> </div> <img src=" " alt="Card image"> <div class="card-block"> <p class="card-text">Text</p> </div> </div> | 
  
   | list-group | 
<div class="card"> <ul class="list-group list-group-flush"> <li class="list-group-item">One</li> <li class="list-group-item">two</li> <li class="list-group-item">Three</li> </ul> </div> | 
  
   | card-header | 
<div class="card"> <div class="card-header"> Head </div> <div class="card-block"> <h4 class="card-title">Title</h4> <p class="card-text">Text.</p> </div> </div> | 
  
   | card-inverse | 
<div class="card card-inverse"> <img class="card-img" src="" > <div class="card-img-overlay"> <p class="card-text">Text</p> </div> </div> | 
  
   | card-primary | 
<div class="card card-inverse card-primary text-center"> <div class="card-block"> <blockquote class="card-blockquote"> <p>Text.</p> <footer>Text <cite title="Source Title">Title</cite></footer> </blockquote> </div> </div> | 
  
   | card-info | 
<div class="card card-inverse card-info text-center"> <div class="card-block"> <blockquote class="card-blockquote"> <p>Text.</p> <footer>Text <cite title="Source Title">Title</cite></footer> </blockquote> </div> </div> | 
  
   | card-success | 
<div class="card card-inverse card-success text-center"> <div class="card-block"> <blockquote class="card-blockquote"> <p>Text.</p> <footer>Text <cite title="Source Title">Title</cite></footer> </blockquote> </div> </div> | 
  
   | card-warning | 
<div class="card card-inverse card-warning text-center"> <div class="card-block"> <blockquote class="card-blockquote"> <p>Text.</p> <footer>Text <cite title="Source Title">Title</cite></footer> </blockquote> </div> </div> | 
  
   | card-danger | 
<div class="card card-inverse card-danger text-center"> <div class="card-block"> <blockquote class="card-blockquote"> <p>Text.</p> <footer>Text <cite title="Source Title">Title</cite></footer> </blockquote> </div> </div> | 
 
 
  Carousel
 
 It provides buttons that help to scroll images, cards or containers.
 
  
   | Types of Carousel | Code | 
  
   | Carousel-slide | 
<div id="carouselExampleControls" class="carousel slide" data-ride="carousel"> <div class="carousel-inner"> <div class="carousel-item active"> <img src="..." class="d-block w-100" alt="..."> </div> <div class="carousel-item"> <img src="..." class="d-block w-100" alt="..."> </div> <div class="carousel-item"> <img src="..." class="d-block w-100" alt="..."> </div> </div> <a class="carousel-control-prev" href="#carouselExampleControls" role="button" data-slide="prev"> <span class="carousel-control-prev-icon" aria-hidden="true"></span> <span class="sr-only">Previous</span> </a> <a class="carousel-control-next" href="#carouselExampleControls" role="button" data-slide="next"> <span class="carousel-control-next-icon" aria-hidden="true"></span> <span class="sr-only">Next</span> </a> </div> | 
  
   | Carousel-indicators | 
<div id="carouselExampleIndicators" class="carousel slide" data-ride="carousel"> <ol class="carousel-indicators"> <li data-target="#carouselExampleIndicators" data-slide-to="0" class="active"></li> <li data-target="#carouselExampleIndicators" data-slide-to="1"></li> <li data-target="#carouselExampleIndicators" data-slide-to="2"></li> </ol> <div class="carousel-inner"> <div class="carousel-item active"> <img src="..." class="d-block w-100" alt="..."> </div> <div class="carousel-item"> <img src="..." class="d-block w-100" alt="..."> </div> <div class="carousel-item"> <img src="..." class="d-block w-100" alt="..."> </div> </div> <a class="carousel-control-prev" href="#carouselExampleIndicators" role="button" data-slide="prev"> <span class="carousel-control-prev-icon" aria-hidden="true"></span> <span class="sr-only">Previous</span> </a> <a class="carousel-control-next" href="#carouselExampleIndicators" role="button" data-slide="next"> <span class="carousel-control-next-icon" aria-hidden="true"></span> <span class="sr-only">Next</span> </a> </div>   | 
  
   | Carousel-caption | 
<div class="bd-example"> <div id="carouselExampleCaptions" class="carousel slide" data-ride="carousel"> <ol class="carousel-indicators"> <li data-target="#carouselExampleCaptions" data-slide-to="0" class="active"></li> <li data-target="#carouselExampleCaptions" data-slide-to="1"></li> <li data-target="#carouselExampleCaptions" data-slide-to="2"></li> </ol> <div class="carousel-inner"> <div class="carousel-item active"> <img src="..." class="d-block w-100" alt="..."> <div class="carousel-caption d-none d-md-block"> <h5>First slide label</h5> <p>Nulla vitae elit libero, a pharetra augue mollis interdum.</p> </div> </div> <div class="carousel-item"> <img src="..." class="d-block w-100" alt="..."> <div class="carousel-caption d-none d-md-block"> <h5>Second slide label</h5> <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit.</p> </div> </div> <div class="carousel-item"> <img src="..." class="d-block w-100" alt="..."> <div class="carousel-caption d-none d-md-block"> <h5>Third slide label</h5> <p>Praesent commodo cursus magna, vel scelerisque nisl consectetur.</p> </div> </div> </div> <a class="carousel-control-prev" href="#carouselExampleCaptions" role="button" data-slide="prev"> <span class="carousel-control-prev-icon" aria-hidden="true"></span> <span class="sr-only">Previous</span> </a> <a class="carousel-control-next" href="#carouselExampleCaptions" role="button" data-slide="next"> <span class="carousel-control-next-icon" aria-hidden="true"></span> <span class="sr-only">Next</span> </a> </div> </div> | 
 
 
  Collapse
 
 It is a JavaScript plugin, and it toggles the visibility of the content. When you click on it, the content of that button appears.
 
  
   | Collapse Types | Code | 
  
   | collapse | 
<p> <a class="btn btn-primary" data-toggle="collapse" href="#X" role="button" aria-expanded="false" aria-controls="collapseExample"> Link with href </a> <button class="btn btn-primary" type="button" data-toggle="collapse" data-target="#collapseExample" aria-expanded="false" aria-controls="collapseExample"> Button with data-target </button> </p> <div class="collapse" id="X"> <div class="card card-body"> Content or Text </div> </div> | 
  
   | accordion | 
<div id="accordion" role="tablist"> <div class="card"> <div class="card-header" role="tab" id="first"> <h5 class="mb-0"> <a data-toggle="collapse" href="#collapseOne" aria-expanded="true" aria-controls="collapseOne"> First Collapse </a> </h5> </div> <div id="collapseOne" class="collapse show" role="tabpanel" aria-labelledby="first"> <div class="card-body"> This is the content for collapse one </div> </div> </div> <div class="card"> <div class="card-header" role="tab" id="second"> <h5 class="mb-0"> <a class="collapsed" data-toggle="collapse" href="#collapseTwo" aria-expanded="false" aria-controls="collapseTwo"> Second Collapse </a> </h5> </div> <div id="collapseTwo" class="collapse" role="tabpanel" aria-labelledby="second"> <div class="card-body"> This is the content for collapse 2 </div> </div> </div> </div> | 
 
 
  Dropdowns
 
 These are used to show a list of links as options, and they can toggle the content. It provides an interactive form of a list. Often, we create a dropdown as a button so when we click on it, give a slide of other links.
 
  
   | Dropdown Types | Code | 
  
   | dropdown | 
<div class="dropdown"> <button class="btn btn-secondary dropdown-toggle" type="button" id="1" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false"> Dropdown Button </button> <div class="dropdown-menu" aria-labelledby="1"> <a class="dropdown-item" href="#!">Link1</a> <a class="dropdown-item" href="#!">Link2</a> </div> </div> | 
  
   | dropdown (split) | 
<div class="btn-group"> <button type="button" class="btn btn-secondary">Dropdown Split</button> <button type="button" class="btn btn-secondary dropdown-toggle dropdown-toggle-split" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false"> <span class="sr-only">Dropdown</span> </button> <div class="dropdown-menu"> <a class="dropdown-item" href="#!">link1 </a> <a class="dropdown-item" href="#!">Link2 </a> </div> </div> | 
  
   | dropup | 
<div class="btn-group dropup"> <button type="button" class="btn btn-secondary dropdown-toggle" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false"> DROPUP </button> <div class="dropdown-menu"> <a class="dropdown-item" href="#!">Link 1</a> <a class="dropdown-item" href="#!">Link 2</a> </div> | 
  
   | dropup (split) | 
<div class="btn-group dropup"> <button type="button" class="btn btn-secondary"> DROPUP SPLIT </button> <button type="button" class="btn btn-secondary dropdown-toggle dropdown-toggle-split" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false"> <span class="sr-only">Toggle Dropdown</span> </button> <div class="dropdown-menu"> <a class="dropdown-item" href="#"> Link 1</a> <a class="dropdown-item" href="#"> Link 2</a> </div> </div> | 
  
   | dropright | 
<div class="btn-group dropright"> <button type="button" class="btn btn-secondary dropdown-toggle" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false"> DROP RIGHT Button </button> <div class="dropdown-menu" x-placement="right-start" style="position: absolute; transform: translate3d(111px, 0px, 0px); top: 0px; left: 0px; will-change: transform;"> <a class="dropdown-item" href="#">Link 1</a> <a class="dropdown-item" href="#">Link 2</a> </div> </div> | 
  
   | dropleft | 
<div class="btn-group dropleft"> <button type="button" class="btn btn-secondary dropdown-toggle" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false"> DROP LEFT </button> <div class="dropdown-menu" x-placement="right-start" style="position: absolute; transform: translate3d(111px, 0px, 0px); top: 0px; left: 0px; will-change: transform;"> <a class="dropdown-item" href="#">Link 1</a> <a class="dropdown-item" href="#">Link 2</a> </div> </div> | 
  
   | dropdown-header | 
<div class="dropdown open"> <button class="btn btn-secondary dropdown-toggle" type="button" id="dropdownMenu3" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false"> DROPDOWN BUTTON </button> <div class="dropdown-menu"> <h6 class="dropdown-header">Links HEADER</h6> <a class="dropdown-item" href="#!">Link 1</a> <a class="dropdown-item" href="#!">Links 2</a> </div> </div> | 
  
   | dropdown-item-text | 
<div class="dropdown open"> <button class="btn btn-secondary dropdown-toggle" type="button" id="dropdownMenu4" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false"> DROPDOWN BUTTON </button> <div class="dropdown-menu"> <span class="dropdown-item-text"> Text Content </span> <a class="dropdown-item" href="#!">Link 1</a> <a class="dropdown-item" href="#!">Link 2</a> </div> </div> | 
  
   | dropdown-divider | 
<div class="dropdown open"> <button class="btn btn-secondary dropdown-toggle" type="button" id="dropdownMenu5" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false"> DROPDOWN BUTTON </button> <div class="dropdown-menu"> <a class="dropdown-item" href="#!"> Other Links</a> <div class="dropdown-divider"></div> <a class="dropdown-item" href="#!">Link 1</a> <a class="dropdown-item" href="#!">Link 2</a> </div> </div>   | 
  
   | dropdown-item-disable | 
<div class="dropdown open"> <button class="btn btn-secondary dropdown-toggle" type="button" id="dropdownMenu5" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false"> DROPDOWN BUTTON </button> <div class="dropdown-menu"> <a class="dropdown-item" href="#!">Link 1</a> <a class="dropdown-item disabled" href="#!">No Action Link</a> </div> </div>   | 
  
   | dropdown-menu-right | 
<div class="btn-group"> <button type="button" class="btn btn-secondary dropdown-toggle" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false"> DROPDOWN BUTTON </button> <div class="dropdown-menu dropdown-menu-right"> <button class="dropdown-item" type="button">1st Button</button> <button class="dropdown-item" type="button">2nd Button</button> <button class="dropdown-item" type="button">3rd Button/button> </div> </div> | 
 
 
  Forms
 
 Forms are the common tool of HTML. With Bootstrap, we can style the forms. We use a form to collect data from the user. Next, we can perform appropriate operations on that data.
 
  
   | Form Types | Code | 
  
   | form-group | 
<form> <div class="form-group"> <label for="form_input">Main Lable</label> <input type="text" class="form-control" id="form Input" placeholder="Please enter here"> </div> <div class="form-group"> <label for="form input 2">Label for 2nd input</label> <input type="text" class="form-control" id="Form_input_2" placeholder="Please enter data here"> </div> </form> | 
  
   | form-inline | 
<form class="form-inline"> <label class="sr-only" for="inlineFormInputName2">Name</label> <input type="text" class="form-control mb-2 mr-sm-2" id="inlineFormInputName2" placeholder="Name Here ">   <label class="sr-only" for="inlineFormInputGroupUsername2">Username</label> <div class="input-group mb-2 mr-sm-2"> <div class="input-group-prepend"> <div class="input-group-text">@</div> </div> <input type="text" class="form-control" id="inlineFormInputGroupUsername2" placeholder="Username"> </div> <div class="form-check mb-2 mr-sm-2"> <input class="form-check-input" type="checkbox" id="inlineFormCheck"> <label class="form-check-label" for="inlineFormCheck"> Remember me </label> </div> <button type="submit" class="btn btn-primary mb-2">Submit</button> </form> | 
  
   | form using grid | 
<form> <div class="form-group row"> <label for="inputEmail3" class="col-sm-2 col-form-label">Email</label> <div class="col-sm-10"> <input type="email" class="form-control" id="inputEmail3" placeholder="Email"> </div> </div> <div class="form-group row"> <div class="col-sm-10 offset-sm-2"> <button type="submit" class="btn btn-primary">Sign in</button> </div> </div> </form> | 
  
   | form-control | 
<input class="form-control" type="text" placeholder="Default input"> | 
  
   | form-control-lg | 
<input class="form-control form-control-lg" type="text" placeholder=".form-control-lg"> | 
  
   | form-control-sm | 
<input class="form-control form-control-sm" type="text" placeholder=".form-control-sm"> | 
  
   | form-control-file | 
<input type="file" class="form-control-file" id="exampleFormControlFile1"> | 
  
   | form-control-plaintext | 
<input type="text" readonly="" class="form-control-plaintext" id="staticEmail" value="email@example.com"> | 
  
   | form-control-range | 
<input type="range" class="form-control-range"> | 
  
   | form-check | 
<div class="form-check"> <input class="form-check-input" type="checkbox" value="" id="defaultCheck1"> <label class="form-check-label" for="defaultCheck1"> Default checkbox </label> </div> <div class="form-check"> <input class="form-check-input" type="radio" name="exampleRadios" id="exampleRadios1" value="option1" checked=""> <label class="form-check-label" for="exampleRadios1"> Default radio </label> </div> | 
  
   | form-check-inline | 
<div class="form-check form-check-inline"> <input class="form-check-input" type="checkbox" id="inlineCheckbox1" value="option1"> <label class="form-check-label" for="inlineCheckbox1">1</label> </div> <div class="form-check form-check-inline"> <input class="form-check-input" type="checkbox" id="inlineCheckbox2" value="option2"> <label class="form-check-label" for="inlineCheckbox2">2</label> </div> | 
  
   | readonly | 
<input class="form-control" type="text" placeholder="Enter here …" readonly=""> | 
 
 
  Jumbotron
 
 It is a type of container, which shows the hero unit style content.
 
  
   | Jumbotron | Code | 
  
   | jumbotron | 
<div class="jumbotron"> <h2 class="display-3">Heading</h2> <p class="lead">Text 1.</p> <hr class="my-2"> <p>Text 2.</p> <p class="lead"> <a class="btn btn-primary btn-lg" href="#!" role="button">Button</a> </p> </div> | 
  
   | jumbotron-fluid | 
<div class="jumbotron jumbotron-fluid"> <div class="container"> <h2 class="display-3">Heading</h2> <p class="lead">Text or content of the page.</p> </div> </div> | 
 
 
  Navbar
 
 Navbar provides interactive navigation header to the website. With Navbar, we can easily visit any page.
 
  
   | Navbar Types | Code | 
  
   | navbar | 
<nav class="navbar navbar-expand-lg navbar-light bg-light"> <a class="navbar-brand" href="#">Web Homepage</a> <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation"> <span class="navbar-toggler-icon"></span> </button> <div class="collapse navbar-collapse" id="navbarSupportedContent"> <ul class="navbar-nav mr-auto"> <li class="nav-item active"> <a class="nav-link" href="#">Link 1 <span class="sr-only">(current)</span></a> </li> <li class="nav-item"> <a class="nav-link" href="#">Link 2</a> </li> <li class="nav-item"> <a class="nav-link disabled" href="#">Disabled Link</a> </li> </ul> <form class="form-inline my-2 my-lg-0"> <input class="form-control mr-sm-2" type="text" placeholder="Search" aria-label="Search"> <button class="btn btn-outline-success my-2 my-sm-0" type="submit">Search</button> </form> </div> </nav> | 
  
   | navbar-brand | 
<nav class="navbar navbar-light bg-light"> <a class="navbar-brand" href="#!">Homepage</a> </nav> | 
  
   | navbar with form | 
<nav class="navbar navbar-light bg-light"> <form class="form-inline"> <input class="form-control mr-sm-2" type="text" placeholder="Search"> <button class="btn btn-outline-success my-2 my-sm-0" type="submit">Search</button> </form> </nav> | 
  
   | navbar-text | 
<nav class="navbar navbar-light bg-light"> <span class="navbar-text"> Content or text </span> </nav> | 
  
   | navbar-dark bg-dark | 
<nav class="navbar navbar-dark bg-dark"> </nav> | 
  
   | navbar-light | 
<nav class="navbar navbar-light" style="background-color: #e3f2fd;"> </nav> | 
  
   | navbar fixed-top | 
<nav class="navbar fixed-top navbar-dark bg-primary"> <a class="navbar-brand" href="#!"> Fix navbar</a> </nav> | 
  
   | navbar fixed-bottom | 
<nav class="navbar fixed-bottom navbar-dark bg-primary"> <a class="navbar-brand" href="#!">Bottom Navbar</a> </nav> | 
  
   | navbar sticky-top | 
<nav class="navbar sticky-top navbar-dark bg-primary"> <a class="navbar-brand" href="#!"> Sticky Navbar at top </a> </nav> | 
  
   | collapse navbar-collapse | 
<nav class="navbar navbar-expand-lg navbar-light bg-light"> <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarTogglerDemo01" aria-controls="navbarTogglerDemo01" aria-expanded="false" aria-label="Toggle navigation"> <span class="navbar-toggler-icon"></span> </button> <div class="collapse navbar-collapse" id="navbarTogglerDemo01"> <ul class="navbar-nav mr-auto mt-2 mt-lg-0"> <li class="nav-item active"> <a class="nav-link" href="#!">Homepage <span class="sr-only">(current)</span></a> </li> <li class="nav-item"> <a class="nav-link " href="#!">Link </a> </li> </ul> </div> </nav> | 
  
   | navbar-toggler | 
<nav class="navbar navbar-expand-lg navbar-light bg-light"> <button class="navbar-toggler navbar-toggler-right" type="button" data-toggle="collapse" data-target="#navbarTogglerDemo02" aria-controls="navbarTogglerDemo02" aria-expanded="false" aria-label="Toggle navigation"> <span class="navbar-toggler-icon"></span> </button> <a class="navbar-brand" href="#!">Homepage</a> <div class="collapse navbar-collapse" id="navbarTogglerDemo02"> <ul class="navbar-nav mr-auto mt-2 mt-md-0"> <li class="nav-item active"> <a class="nav-link" href="#!">Link 1 <span class="sr-only">(current)</span></a> </li> <li class="nav-item"> <a class="nav-link" href="#!">Link 2</a> </li> </ul> </div> </nav> | 
  
   | navbar-expand-* | 
<nav class="navbar navbar-expand-lg navbar-light bg-light"> <button class="navbar-toggler navbar-toggler-right" type="button" data-toggle="collapse" data-target="#navbarTogglerDemo02" aria-controls="navbarTogglerDemo02" aria-expanded="false" aria-label="Toggle navigation"> <span class="navbar-toggler-icon"></span> </button> <a class="navbar-brand" href="#!">Homepage</a> <div class="collapse navbar-collapse" id="navbarTogglerDemo02"> <ul class="navbar-nav mr-auto mt-2 mt-md-0"> <li class="nav-item active"> <a class="nav-link" href="#!">Link 1 <span class="sr-only">(current)</span></a> </li> <li class="nav-item"> <a class="nav-link" href="#!">Link 2</a> </li> </ul> </div> </nav> | 
 
 
  Pagination
 
 Pagination helps to display the different page numbers of a website. With paginators, we can jump to any page of the website.
 
  
   | Paginator Types | Code | 
  
   | pagination | 
<nav aria-label="Page navigation example"> <ul class="pagination"> <li class="page-item"> <a class="page-link" href="#!" aria-label="PRE"> <span aria-hidden="true">«</span> <span class="sr-only">previous</span> </a> </li> <li class="page-item"><a class="page-link" href="#!">page 1</a></li> <li class="page-item"><a class="page-link" href="#!">page 2</a></li> <li class="page-item"><a class="page-link" href="#!">page 3</a></li> <li class="page-item"> <a class="page-link" href="#!" aria-label="NEXT"> <span aria-hidden="true">»</span> <span class="sr-only">NEXT</span> </a> </li> </ul> </nav> | 
  
   | page-item disable | 
<nav aria-label="..."> <ul class="pagination"> <li class="page-item disabled"> <a class="page-link" href="#!" tabindex="-1">Previous</a> </li> <li class="page-item"><a class="page-link" href="#!">Page 1</a></li> <li class="page-item active"> <a class="page-link" href="#!">Page 2 <span class="sr-only">(current)</span></a> </li> <li class="page-item"><a class="page-link" href="#!">Page 3</a></li> <li class="page-item"> <a class="page-link" href="#!">Next</a> </li> </ul> </nav> | 
  
   | page-item active | 
  
   | pagination-lg | 
<ul class="pagination pagination-lg">   | 
  
   | pagination-sm | 
<ul class="pagination pagination-sm">   | 
 
 
  Tables
 
 Tables represent a set of relational data. With Bootstrap, we can create a set of interactive tables.
 
  
   | Table Types | Code | 
  
   | Table | 
<table class="table"> <thead> <tr> <th>#</th> <th>Name</th> <th>ID</th> </tr> </thead> <tbody> <tr> <th scope="row">1</th> <td>SAM</td> <td>1</td> </tr> <tr> <th scope="row">2</th> <td>Juli</td> <td>2</td> </tr> </tbody> </table> | 
  
   | Thead-light | 
<table class="table"> <thead class="thead-light"> <tr> <th>#</th> <th>Name</th> <th>ID</th> </tr> </thead> <tbody> <tr> <th scope="row">1</th> <td>SAM</td> <td>1</td> </tr> <tr> <th scope="row">2</th> <td>JULI</td> <td>2</td> </tr> </tbody> </table> | 
  
   | Thead-dark | 
<table class="table"> <thead class="thead-dark"> <tr> <th>#</th> <th>Name</th> <th>ID</th> </tr> </thead> <tbody> <tr> <th scope="row">1</th> <td>SAM</td> <td>1</td> </tr> <tr> <th scope="row">2</th> <td>JULI</td> <td>2</td> </tr> </tbody> </table> | 
  
   | Table-striped | 
<table class="table table-striped"> <thead> <tr> <th>#</th> <th>Name</th> <th>ID</th> </tr> </thead> <tbody> <tr> <th scope="row">1</th> <td>SAM</td> <td>1</td> </tr> <tr> <th scope="row">2</th> <td>JULI</td> <td>2</td> </tr> </tbody> </table> | 
  
   | Table-bordered | 
table class="table table-bordered"> <thead> <tr> <th>#</th> <th>Name</th> <th>ID</th> </tr> </thead> <tbody> <tr> <th scope="row">1</th> <td>SAM</td> <td>1</td> </tr> <tr> <th scope="row">2</th> <td>JULI</td> <td>2</td> </tr> </tbody> </table> | 
  
   | Table-borderless | 
table class="table table-borderless"> <thead> <tr> <th>#</th> <th>Name</th> <th>ID</th> </tr> </thead> <tbody> <tr> <th scope="row">1</th> <td>SAM</td> <td>1</td> </tr> <tr> <th scope="row">2</th> <td>JULI</td> <td>2</td> </tr> </tbody> </table> | 
  
   | Table-hover | 
table class="table table-hover"> <thead> <tr> <th>#</th> <th>Name</th> <th>ID</th> </tr> </thead> <tbody> <tr> <th scope="row">1</th> <td>SAM</td> <td>1</td> </tr> <tr> <th scope="row">2</th> <td>JULI</td> <td>2</td> </tr> </tbody> </table> | 
  
   | Table-sm | 
table class="table table-sm"> <thead> <tr> <th>#</th> <th>Name</th> <th>ID</th> </tr> </thead> <tbody> <tr> <th scope="row">1</th> <td>SAM</td> <td>1</td> </tr> <tr> <th scope="row">2</th> <td>JULI</td> <td>2</td> </tr> </tbody> </table> | 
  
   | Table-*-responsive | 
<table class="table table-responsive"> <!-- table content here --> </table>   <table class="table table-sm-responsive"><!-- ... --></table> <table class="table table-md-responsive"><!-- ... --></table> <table class="table table-lg-responsive"><!-- ... --></table> <table class="table table-xl-responsive"><!-- ... --></table> | 
  
   | Table-dark | 
<table class="table"> <thead> <tr> <th>#</th> <th>Name</th> <th>ID</th> </tr> </thead> <tbody> <tr class="table-dark"> <th scope="row">1</th> <td>SAM</td> <td>1</td> </tr> <tr> <th scope="row">2</th> <td>JULI</td> <td>2</td> </tr> </tbody> </table> | 
 
 
  That's All!
 
 The Bootstrap cheat sheet contains all the help you need while learning HTML and front-end development. Moreover, it can serve as your reference while developing a project using the
 
  Popular HTML framework
 
 .
 
  Something wrong with the Bootstrap cheat sheet? Let us know via the comments so that we can mend it ASAP.
 
 
  Thanks already!
 
 
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