Align icon from iconbox

Hi,

I placed this in functions.php:

function add_custom_text() {
	?>
	<div class="iconbox_content2">
		<header class="entry-content-header">
			<div class="iconbox_icon heading-color" data-av_iconfont="entypo-fontello" data-av_icon="" aria-hidden="true"></div>
			<h3 class="iconbox_content_title" itemprop="headline">Strak bouw bvba</h3>
		</header>
	<div class="iconbox_content_container2 " itemprop="text">
		<p>Tel: 0479 59 79 90</p>
		<p>Adres: Staatsbaan 89</p>
		<p>Plaats: 9991 Adegem</p>
	</div>
	</div>
	<?php
}
add_action('ava_after_main_menu', 'add_custom_text', 10, 0);

this is my quick css:

#header_main .container, .main_menu ul:first-child > li a {
    line-height: 240px
}

div.iconbox_content2 {
   max-width: 915px;
    text-align: right;
    margin: 0 auto;
    left: 0;
    right: 20;
position: relative;
}

As a result I have the header 3 align right, as I want it, but the icon keeps aligned left. Can the icon be aligned right so the icon is next to the header text?

Thank you