JSFiddle - React, Tailwind, and code Playground

HTML

<ul id="about_nav">
    <li id="button_welcome"><div>Welcome</div></li>
</ul>

CSS

#about_nav li{
    height:48px;
    width:130px;
    margin-bottom:15px;
    border:1px solid;
}
#about_nav li div{
    height:inherit;
    width:inherit;
    padding-right:10px;
    display: table-cell;
    text-align:right;
    vertical-align: middle;
    border:1px solid;
}