Encountered a peculiar issue with IE7. I have multiple divs floated to the left with no specified width. In IE7, the `hr` element seems to stretch 100% of the width of the container holding these columns. Additionally, the CSS rules for `hr` are not being applied properly - background image looks odd and borders are not being removed:
hr.style3{background:url(../images/backgrounds/hr1.gif) repeat-x;border: 0 none;height:3px;margin:15px 0;}
<div class="column last">
<div class="title">Useful information</div>
<hr class="style3" />
<ul class="links line_height3">
<li>
<a href="#">sample link</a>
</li>
</ul>
</div>