<div class="container">
<h1>Bootstrap 4 Nav Tabs</h1>
<ul class="nav nav-tabs" id="myTab" role="tablist">
<li class="nav-item">
<a class="nav-link active" id="home-tab" data-toggle="tab" href="#home" role="tab" aria-controls="home" aria-selected="true">Home</a>
</li>
<li class="nav-item">
<a class="nav-link" id="profile-tab" data-toggle="tab" href="#profile" role="tab" aria-controls="profile" aria-selected="false">Profile</a>
</li>
<li class="nav-item">
<a class="nav-link" id="contact-tab" data-toggle="tab" href="#contact" role="tab" aria-controls="contact" aria-selected="false">Contact</a>
</li>
</ul>
<div class="tab-content" id="myTabContent">
<div class="tab-pane fade show active" id="home" role="tabpanel" aria-labelledby="home-tab">
<h2>Home</h2>
<p>Lorem ipsum dolor sit amet consectetur adipisicing elit. Neque, eveniet earum. Sed accusantium eligendi molestiae quo hic velit nobis et, tempora placeat ratione rem blanditiis voluptates vel ipsam? Facilis, earum!</p>
</div>
<div class="tab-pane fade" id="profile" role="tabpanel" aria-labelledby="profile-tab">
<h2>Profile</h2>
<p>Lorem ipsum dolor sit amet consectetur adipisicing elit. Neque, eveniet earum. Sed accusantium eligendi molestiae quo hic velit nobis et, tempora placeat ratione rem blanditiis voluptates vel ipsam? Facilis, earum!</p>
</div>
<div class="tab-pane fade" id="contact" role="tabpanel" aria-labelledby="contact-tab">
<h2>Contact</h2>
<p>Lorem ipsum dolor sit amet consectetur adipisicing elit. Neque, eveniet earum. Sed accusantium eligendi molestiae quo hic velit nobis et, tempora placeat ratione rem blanditiis voluptates vel ipsam? Facilis, earum!</p>
</div>
</div>
</div>
<!-- /.container -->
body {margin:2rem;}
.tab-pane {
padding:2rem 0;
}
.nav-link {
background: linear-gradient(180deg, rgba(255,255,255,1) 0%, rgba(3,3,37,0.1) 100%);
}
.nav-link.active {
font-weight: bold;
background:#fff;
}