single.php

<link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.4.1/css/all.css">
<div>
<div style="margin:0px auto;max-width:1000px;width:100%;">
<style type="text/css">
#outer {width: 100%;text-align: center;}
#inner {display: inline-block;width:70px;font-family:kanit;}
</style>
<div id="outer">
<div id="inner"><a href="https://web.facebook.com/vir9web"><i class="fab fa-facebook-square fa-3x"></i><br><font style="font-size: 0.7em;">FB Page</font></a></div>
<div id="inner"><a target="_blank" href="https://m.me/vir9web"><i class="fas fa-envelope-square fa-3x"></i><br><font style="font-size: 0.7em;">Inbox</font></a></div>
<div id="inner"><a target="_blank" href="https://m.me/vir9web"><i class="fab fa-facebook-messenger fa-3x"></i><br><font style="font-size: 0.7em;">Messenger</font></a></div>
<div id="inner"><a href="https://lin.ee/M3jYt9p"><i class="fab fa-line fa-3x"></i><br><font style="font-size: 0.7em;">Line OA</font></a></div>
<div id="inner"><a href="tel:0859113737"><i class="fas fa-phone-square fa-3x"></i><br><font style="font-size: 0.7em;">Tel</font></a></div>
</div>
</div>

</div>