JSFiddle - React, Tailwind, and code Playground

HTML

<div class="inline-subtitles">
    <center> <a href="#">Doc technique</a>
 <a href="#">Carnet utilisateur</a>
 <a href="#">Nomenclatures</a>
 <a href="#">Notice de pose</a>
 <a href="#">Notice réglages</a>

    </center>
</div>

CSS

.inline-subtitles {
    width:100%;
    display:table;
    margin:0 auto;
}
.inline-subtitles a {
    width:33%;
    padding:15px;
    background: #ececec;
    float:left;
    margin-right:10px;
}