A demo with fading effect as switching tabs

Bootstrap Code

Output

<!DOCTYPE html>
<html>
<head>

<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css" integrity="sha512-dTfge/zgoMYpP7QbHy4gWMEGsbsdZeCXz7irItjcC3sPUFtf0kuFbDz/ixG7ArTxmDjLXDmezHubeNikyKGVyQ==" crossorigin="anonymous">
    <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script>
    <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/js/bootstrap.min.js" integrity="sha512-K1qjQ+NcF2TYO/eI3M6v8EiNYZfA95pQumfvcVrTHtwQVDG+aHRqLi/ETn2uB+1JqwYqVG3LIvdm9lj6imS/pQ==" crossorigin="anonymous"></script>
<style>
.tab .nav-tabs {
    border-bottom:0 none;
}
.tab .nav-tabs li a{
    position: relative;
    padding: 15px;
    color: #804000;
    font-size: 17px;
    z-index: 1;
}
.tab .nav-tabs li a:hover{
    background:transparent;
    border:1px solid transparent;
}
.tab .nav-tabs li a:before{
    content: "";
    width:100%;
    height:100%;
    position:absolute;
    bottom: 8px;
    left:-2px;
    background: #FFB871;
    
    border: 1px solid #d3d3d3;
    border-bottom: 0px none;
    border-bottom-left-radius:5px;
    border-bottom-right-radius:5px;
    border-top-right-radius:25px;
    border-top-left-radius:25px;
    transform-origin: left center 0;
    transform: perspective(6px) rotateX(3deg);
    z-index:-30;
}
.tab .nav-tabs li{
    margin-right: 15px;
}
.tab .nav-tabs li.active a:before{
    background: #804000;
}
.tab .nav-tabs li.active a,
.tab .nav-tabs li.active a:focus,
.tab .nav-tabs li.active a:hover{
    border:1px solid transparent;
    background:transparent;
    color: #fff;
    font-weight:300;
    z-index: 2;
}
.tab-content .tab-pane{
    border-bottom-left-radius:15px;
    border-bottom-right-radius:15px;
    border: 1px solid #804000;
    padding: 20px;
    background:#FFF0E1;
    line-height: 22px;
}
.tab-content .tab-pane h4{
    margin-top: 0;
    font-weight:700;
    font-size: 20px;
}
@media only screen and (max-width: 767px) {
    .tab .nav-tabs li a{
        padding: 15px 10px;
        font-size: 14px;
    }
    .tab .nav-tabs li a:before{
        bottom: 6px;
    }
}
@media only screen and (max-width: 499px) {
    .tab .nav-tabs li{
        width:100%;
        margin-bottom: 5px;
        margin-top: 5px;
    }
    .tab .nav-tabs li a:before{
        bottom: 0;
        transform: none;
        border-bottom: 1px solid #408080;
    }
}
</style>

</head>

<body>
<div class="container">
<h2>A demo of Bootstrap tabs</h2>
    <div class="row">
        <div class="col-md-8">
            <div class="tab" role="tabpanel">
                <!-- Nav tabs -->
                <ul class="nav nav-tabs" role="tablist">
                    <li role="presentation" class="active"><a href="#javatab" aria-controls="home" role="tab" data-toggle="tab">Java Tutorial</a></li>
                    <li role="presentation"><a href="#jquerytab" aria-controls="profile" role="tab" data-toggle="tab">jQuery Tutorial</a></li>
                    <li role="presentation"><a href="#ctab" aria-controls="messages" role="tab" data-toggle="tab">C# Tutorial</a></li>
                    <li role="presentation"><a href="#mysqltab" aria-controls="settings" role="tab" data-toggle="tab">MySQL Tutorial</a></li>
                </ul>
                <!-- Tab panes content goes here-->
                <div class="tab-content">
                    <div role="tabpanel" class="tab-pane fade-in active" id="javatab">
                        <h4>Java</h4>
                        <p>
                            The Java is an object-oriented programming language that was developed by James Gosling from the Sun Microsystems in 1995.
                            The Java is an object-oriented programming language that was developed by James Gosling from the Sun Microsystems in 1995.<br /><br />
                            The Java is an object-oriented programming language that was developed by James Gosling from the Sun Microsystems in 1995.
                            The Java is an object-oriented programming language that was developed by James Gosling from the Sun Microsystems in 1995.<br /><br />
                            <ul>
                              <li>Chapter 1</li>
                              <li>Chapter 2</li>
                              <li>Chapter 3</li>
                              <li>Chapter 4</li>
                        </ul>                                                        
                        </p>
                    </div>
                    <div role="tabpanel" class="tab-pane fade" id="jquerytab">
                        <h4>jQuery</h4>
                        <p>
                            jQuery content here
                        </p>
                    </div>
                    <div role="tabpanel" class="tab-pane fade" id="ctab">
                        <h4>C#</h4>
                        <p>
                           C# is also a programming language
                        </p>
                    </div>
                    <div role="tabpanel" class="tab-pane tada" id="mysqltab">
                        <h4>MySQL</h4>
                        <p>
                            MySQL is a databased mostly used for web applications.
                        </p>
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>
</body>
</html>

A demo of Bootstrap tabs

Java

The Java is an object-oriented programming language that was developed by James Gosling from the Sun Microsystems in 1995. The Java is an object-oriented programming language that was developed by James Gosling from the Sun Microsystems in 1995.

The Java is an object-oriented programming language that was developed by James Gosling from the Sun Microsystems in 1995. The Java is an object-oriented programming language that was developed by James Gosling from the Sun Microsystems in 1995.

Chapter 1
Chapter 2
Chapter 3
Chapter 4

jQuery

jQuery content here

C#

C# is also a programming language

MySQL

MySQL is a databased mostly used for web applications.