[Steven Zahm]

Actually IE 11 is a darned decent browser… It’s all those that still have to suffer with IE8 in the corporate world.

The issue is CSS. Line 12 in this file:
http://mainelakeschamber.com/wp-content/themes/natural/style.css

This specifically:

div{border:0;position:relative;text-align:left;overflow:visible;background-color:transparent;}

Change it to:

div{border:0;overflow:visible;background-color:transparent;}

Now there this:

<!-- Custom Styling -->
<style type="text/css">
#cn-cmap div {position: initial;margin:0;padding:0;border:0;outline:0;}input,textarea,button,select,option{font-family:'Open Sans',"Helvetica Neue",Helvetica,Arial,sans-serif;font-size:18px}.toptext h1 {font-size: 30px;margin-bottom: 2px;color: #0e0087;font-weight: 600;}.abtn {background-color: #4d4dff;border-radius: 6px;border: 1px solid #0e0087;display: inline-block;color: #FFF;font-size: 16px;font-weight: bold;padding: 6px 24px;text-decoration: none;}h1, h2, h3, h4, h5, h6 {color: #EE7923;}div#intro_wrapper{z-index:1}div#intro{padding:20px 0;position:inherit}#sf_widget_constantcontact-2 label{color:#fff}
</style>

The position: initial; is invalid , just remove that completely. That should fix it in IE. At least it does for me in IE11.

If I have not asked and you have a moment, I would truly appreciate a review as they really do make a difference. Many thanks in advance!
http://wordpress.org/support/view/plugin-reviews/connections