Three column with images centered within divs

by Jordan Dayton

HTML

<div style="width:33%;float:left;">
    <div class="promoBox">
        <p id="inner">
          <div id="circle">
            <img class="images" src="https://png.icons8.com/material/50/000000/airport.png" />
          </div>
        </p>
            <h1>Travel & Expense</h1>
            <p id="inner2"><a href="ENTER_FULL_DOC_URL_HERE"><img style="margin: 0px 6px -2px 0px;" src="https://dl.dropboxusercontent.com/u/2975422/NEVER%20DELETE%20THIS%20HOSTED%20CONTENT/jive%20doc%20icon.png">Travel Expense Checklist for New Hires</a></p>
            <p id="inner2"><a href="ENTER_FULL_DOC_URL_HERE"><img style="margin: 0px 6px -3px 0px;" src="https://dl.dropboxusercontent.com/u/2975422/NEVER%20DELETE%20THIS%20HOSTED%20CONTENT/jive%20doc%20icon.png">ENTER_DOCUMENT_NAME_HERE</a></p>
            <p id="inner2"><a href="ENTER_FULL_DOC_URL_HERE"><img style="margin: 0px 6px -3px 0px;" src="https://dl.dropboxusercontent.com/u/2975422/NEVER%20DELETE%20THIS%20HOSTED%20CONTENT/jive%20doc%20icon.png">ENTER_DOCUMENT_NAME_HERE</a></p>
            <p id="inner2"><a href="ENTER_FULL_DOC_URL_HERE"><img style="margin: 0px 6px -3px 0px;" src="https://dl.dropboxusercontent.com/u/2975422/NEVER%20DELETE%20THIS%20HOSTED%20CONTENT/jive%20doc%20icon.png">ENTER_DOCUMENT_NAME_HERE</a></p>
            <p id="inner2"><a href="ENTER_FULL_DOC_URL_HERE"><img style="margin: 0px 6px -3px 0px;" src="https://dl.dropboxusercontent.com/u/2975422/NEVER%20DELETE%20THIS%20HOSTED%20CONTENT/jive%20doc%20icon.png">ENTER_DOCUMENT_NAME_HERE</a></p>
    </div>
</div>
<div style="width:33%;float:left;">
    <div class="promoBox">
        <p id="inner">
          <div id="circle"><img class="images" src="https://png.icons8.com/material/50/000000/airport.png" />
          </div>
        </p>
            <h1>Credit Card</h1>
            <p id="inner2"><a href="ENTER_FULL_DOC_URL_HERE"><img style="margin: 0px 6px -3px 0px;"...

CSS

body {
        color: #5e5e5e;
        font: 13px "Helvetica Neue", Helvetica, Arial, "Lucida Grande", sans-serif;
    }

h1 { 
    display: block;
    font-size: 1.5em;
    margin-top: 0.67em;
    margin-bottom: 0.67em;
    margin-left: 0;
    margin-right: 0;
    text-align: center;
    font-weight: bold;
}

p { 
    display: block;
    font-size: 1.1em;
    margin-top: 0.67em;
    margin-bottom: 0.67em;
    margin-left: 0;
    margin-right: 0;
    text-align: left;
    width: 80%;
    font-weight: normal;
    color: #58585B;
    line-height: 30px;
}

.promoBox a img:hover {
    filter:Alpha(opacity=80);
    -moz-opacity:0.8;
    opacity:0.8; 
    border:none;
}

.fullWidth {
    width:100%; 
    height:auto !important;
}

#inner {
    width: 35%;
    margin: 0 auto; 
}

#inner2 {
    width: 90%;
    margin: 0 auto; 
    text-align: left;
}

#circle {
	width: 100px;
	height: 100px;
	background: #A7A9AB;
	-moz-border-radius: 50px;
	-webkit-border-radius: 50px;
	border-radius: 50px;
  margin: 0 auto;
  position: relative;
}

.images {
    position: absolute;
    margin: auto;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

a:link {
    color: #0080CC;
    text-decoration: none;
}
a:hover {
    color: #58585B;
    text-decoration: underline;
}