JSFiddle - React, Tailwind, and code Playground

HTML

<div class="header__icons">
               <a href="#"><i class="fab fa-facebook-f"></i></a>
               <a href="#"><i class="fab fa-twitter"></i></a>
            </div>

CSS

.header__icons{
    display: flex;
    justify-content: space-between;
    width: 15%;
    align-items: center;
}
.header__icons>a{
    color: #fff;
    background-color: #00bfd8;
    text-align: center;
    padding: 4px 9px;
    border-radius: 13px;
    transition: 300ms;
}
.header__icons>a:hover{
    background-color: #fff;
    color: #00bfd8;
}