JSFiddle - React, Tailwind, and code Playground

HTML

<ul class="listcentered">
    <li class="rowClear"> <a href="[[~157]]">
        <img class="imglist" src="http://www.prvlocksmiths.com.au/img/benefits/keymarking.png" alt="Key Marking"></a>
        <p class="txtlist"><a href="[[~157]]">Professional Key Marking</a></p>
      </li>
      
      <li class="rowimg"> <a href="[[~156]]"><img class="imglist" src="http://www.prvlocksmiths.com.au/img/benefits/pm7masterkeyingsoftware.png" alt="ProMaster 7 Master Keying Software"></a>

        <p class="txtlist"><a href="[[~156]]">PM7 Sydney Master Keying Software</a></p>
      </li>
      
      <li class="rowClear"> <a href="[[~158]]">
        <img class="imglist" src="http://www.prvlocksmiths.com.au/img/benefits/cylindermarking.png" alt="Cylinder Marking"></a>
        <p class="txtlist"><a href="[[~158]]">Professional Cylinder Marking</a></p>
      </li>
<li class="rowimg"> <a href="[[~162]]"><img class="imglist" src="http://www.prvlocksmiths.com.au/img/benefits/scecendorsed.png" alt="SCEC Endorsed Locksmiths"></a>

        <p
        class="txtlist"><a href="[[~162]]">SCEC endorsed Sydney Locksmiths</a>

          </p>
      </li>        
        
      <li class="rowimg rowClear"> <a href="[[~161]]"><img class="imglist" src="http://www.prvlocksmiths.com.au/img/benefits/staffworkshops.png" alt="15 Staff and 8 Mobile Workshops"></a>

        <p
        class="txtlist"><a href="[[~161]]">Automatic key machines in all Sydney Workshops</a>

          </p>
      </li>
      <li  > <a href="[[~159]]">
        <img class="imglist" src="http://www.prvlocksmiths.com.au/img/benefits/keyterminalreseller.png" alt="Key Terminal Reseller"></a>
        <p class="txtlist"><a href="[[~159]]">Sydney Locksmith reseller for Keyterminal</a></p>
      </li>
      <li class="rowimg rowClear"> <a href="[[~160]]">
        <img class="imglist" src="http://www.prvlocksmiths.com.au/img/benefits/autojobdispatch.png" alt="Automatic Job Dispatch"></a>
        <p class="txtlist"><a...

CSS

ul {
  position:relative
}

li
{
  /*float:left;*/
  width:49%;
  font-size:1.3em;
  padding-bottom:10px;
  display:inline-block;
  vertical-align:top;  
}

.rowClear
{
  /*clear:both;*/
}


.imglist {
    width: 100%;
    height: auto;
    width: auto\9; /* ie8 */

}