Tab-navegación: Las pestañas se hacen con <ul class=”nav nav-tabs”> y usamos el elemento <li class=”active”> para marcar la página actual. Para fijar la posición del estilo de la pestaña de navegación, position: fixed; se utiliza la propiedad.
Sintaxis:
<ul class="nav nav-tabs" id="myTab" role="tablist">
<li class="nav-item">
<a class="nav-link active" href="#home" data-toggle="tab">Home</a>
</li>
. . .
</ul>
<div class="tab-content">
<div class="tab-pane fade show active" id="home">content....</div>
. . .
</div>
Ejemplo:
HTML
<!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/4.5.0/css/bootstrap.min.css"
integrity=
"sha384-9aIt2nRpC12Uk9gS9baDl411NQApFmC26EwAOH8WgZl5MYYxFfc+NcPb1dKGj7Sk"
crossorigin="anonymous">
<script src=
"https://kit.fontawesome.com/577845f6a5.js"
crossorigin="anonymous">
</script>
<!-- Optional JavaScript -->
<!-- jQuery first, then Popper.js, then Bootstrap JS -->
<script src=
"https://code.jquery.com/jquery-3.5.1.slim.min.js"
integrity=
"sha384-DfXdz2htPH0lsSSs5nCTpuj/zy4C+OGpamoFVy38MVBnE+IbbVYUew+OrCXaRkfj"
crossorigin="anonymous">
</script>
<script src=
"https://cdn.jsdelivr.net/npm/popper.js@1.16.0/dist/umd/popper.min.js"
integrity=
"sha384-Q6E9RHvbIyZFJoft+2mJbHaEWldlvI9IOYy5n3zV9zzTtmI3UksdQRVvoxMfooAo"
crossorigin="anonymous">
</script>
<script src=
"https://stackpath.bootstrapcdn.com/bootstrap/4.5.0/js/bootstrap.min.js"
integrity=
"sha384-OgVRvuATP1z7JjHLkuOU7Xw704+h835Lr+6QL9UvYjZE3Ipu6Tp75j7Bh/kR0JKI"
crossorigin="anonymous">
</script>
<style type="text/css">
/* To stay in place use position property */
.nav {
position: fixed;
background-color: lightgreen;
}
</style>
</head>
<body>
<br>
<nav class="container">
<ul class="nav nav-tabs">
<li class="nav-item">
<a class="nav-link active" href="#html"
data-toggle="tab">
<b>HTML</b>
</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#css"
data-toggle="tab">
<b>CSS</b>
</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#contactus"
data-toggle="tab">
<b>Contact</b>
</a>
</li>
</ul>
</nav>
<!-- Tab content -->
<div class="tab-content">
<div class="container tab-pane active" id="html">
<h3 style="color: green">GeeksforGeeks</h3>
<h3>HTML Introduction</h3>
<p>
HTML stands for Hyper Text Markup Language.
It is used to design web pages using markup
language. HTML is the combination of Hypertext
and Markup language. Hypertext defines the link
between the web pages. Markup language is used
to define the text document within tag which
defines the structure of web pages. This language
is used to annotate (make notes for the computer)
text so that a machine can understand it and
manipulate text accordingly. Most of markup
(e.g. HTML) languages are human readable.
Language uses tags to define what manipulation
has to be done on the text.
</p>
</div>
<div class="container tab-pane" id="css">
<h3 style="color: green">GeeksforGeeks</h3>
<h3>CSS Introduction</h3>
<p>
Cascading Style Sheets, fondly referred to as CSS,
is a simply designed language intended to simplify
the process of making web pages presentable. CSS
allows you to apply styles to web pages. More
importantly, CSS enables you to do this independent
of the HTML that makes up each web page. CSS is easy
to learn and understood but it provides powerful
control over the presentation of an HTML document.
</p>
</div>
<div class="container tab-pane" id="contactus">
<h3 style="color: green">GeeksforGeeks</h3>
<h3>Contact Form</h3>
<form>
<div class="form-group row">
<label for="em" class="col-12 col-md-2
col-form-label">
Email ID:
</label>
<div class="col-4">
<input type="text" class="form-control"
id="em" name="em" placeholder="Email">
</div>
</div>
<div class="form-group row">
<label for="ym" class="col-12 col-md-2
col-form-label">
Your Message:
</label>
<div class="col-4">
<input type="text" class="form-control"
id="ym" name="ym" placeholder="Your message..">
</div>
</div>
<div class="form-group row">
<div class="offset-md-2 col-md-10">
<button type="submit" class="btn btn-primary">
Submit
</button>
</div>
</div>
</form>
</div>
</div>
</body>
</html>
Producción: 
Publicación traducida automáticamente
Artículo escrito por swapnitanerkar28 y traducido por Barcelona Geeks. The original can be accessed here. Licence: CCBY-SA