Tried to already and didn't see anything out of place. Viewing the source from the webpage shows the following;

<div id="headerWrapper">
<!--bof-navigation display-->
<div id="navMainWrapper">
<div id="navMain">
<ul class="back">
<li><a href="http://bigdsigns.com/">Home</a> | </li>
<li><a href="https://bigdsigns.comhttps:/index.php?main_page=login">Log In</a> | </li>