This question has been answered by multiple community members. See the first response.
<div class=wrapper>
<div class=element>Post 1</div>
<div class=element>Post 2</div>
<div class=element>Post 3</div>
<div class=element>Post 4</div>
<div class=element>Post 5</div>
</div>
* {
box-sizing : border-box;
}
.wrapper {
width : 80%;
margin : 1em auto;
border : 1px solid #000;
padding : 1em;
text-align : center;
}
.element {
display : inline-block;
border : 1px solid #000;
width : 30%;
margin : .5em ;
padding : 2em;
}
.element {
display : inline-block;
*display : block;
zoom : 1;
...rest of the block
}
// This one goes to the script.js file or similar
$(function(){
$('.wrapper').equalHeights();
});
<script language="javascript" type="text/javascript" src="manager/templates/js/jquery.js"></script>
<script language="javascript" type="text/javascript" src="manager/templates/js/jquery.equalheights.js"></script>$(function(){
$('.wrapper').equalHeights();
});<script src="http://code.jquery.com/jquery-1.9.1.min.js"></script> <script src="manager/templates/js/jquery.equalheights.js"></script> <script src="manager/templates/js/jquery.js"></script> // Advice, name this scripts.js or app.js
<div class="test">
[[*content]]
</div>
<script src="http://code.jquery.com/jquery-1.9.1.min.js"></script> <script src="manager/templates/js/jquery.equalheights.js"></script> <script src="manager/templates/js/scripts.js"></script>
.test {
width : 50%;
margin : 1em auto;
border : 1px solid #000;
padding : 1em;
text-align : center;
}
.element {
display : inline-block;
border : 1px solid #000;
width : 200px;
margin : .5em ;
padding : 2em;
display : inline-block;
*display : block;
zoom : 1;
}<div class="element">
<h1><a href="[[~[[+id]]]]">[[+pagetitle]]</a></h1>
<p>[[+introtext]]</p>
<a href="[[~[[+id]]]]">Lees meer</a>
</div>
forgot to give values in the scripts.js file...
Thanks Glen!