Check out example codes for "social media icon bar html". It will help you in understanding the concepts better.
Code Example 1
/* Style all font awesome icons */
.fa {
padding: 20px;
font-size: 30px;
width: 50px;
text-align: center;
text-decoration: none;
}
/* Add a hover effect if you want */
.fa:hover {
opacity: 0.7;
}
/* Set a specific color for each brand *//* Facebook */
.fa-facebook {
background: #3B5998;
color: white;
}
/* Twitter */
.fa-twitter {
background: #55ACEE;
color: white;
}
Code Example 2
<!-- Add icon library -->
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">
<!-- Add font awesome icons -->
<a href="#" class="fa fa-facebook"></a><a href="#" class="fa fa-twitter"></a>
...
Learn ReactJs, React Native from akashmittal.com