* html #wrapper
{
  float: left;
}

body
{
  margin: 0 4em ;
  padding: 0;
  font-family: tahoma, verdana, "trebuchet ms", sans-serif;
  font-size: 1em;
  /*letter-spacing: 0.1em;*/
  border-left: double black;
  border-right: double black;
  background-color: rgb(239, 239, 239);
}

h1, h2, h3, h4, h5, h6
{
  font-family: "trebuchet ms", helvetica, "lucida grande", sans-serif;
}

img
{
  max-width: 100%;
  border-style: none;
  margin-right: 1em;
  float: left;
}

a:link, a:visited
{
  text-decoration: none;
  color: black;
}

#wrapper
{
  overflow: hidden;
  background-color: white;
}

.clearfix:after 
{
  content: ".";
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
}

#header
{
  margin: 0;
  padding: 0.5em;
  background-color: gray;
  text-align: center;
}

#header img
{
  display: block;
  margin: 0 auto;
  max-width: 100%;
  float: none;
}

#nav_menu
{
  padding-bottom: 32767px;
  margin-bottom: -32767px;
  float: left;
  width: 10em;
}

#nav_menu ul
{
  list-style: none;
  margin: 0;
  padding: 0;
}

#nav_menu li
{
  margin: 0.5em 0;
}

#nav_menu li a:hover
{
  text-decoration: underline overline;
}

#sidebar
{
  padding-bottom: 32767px;
  margin-bottom: -32767px;
  padding-right: 1em;
  float: right;
  width: 11.5em;
  text-align: center;
}

#sidebar h4
{
  float: left;
  margin: 0.3em;
}

#sidebar p
{
  clear: left;
  border: 0.5em solid rgb(140, 198, 63);
  padding: 0.3em;
  margin-top: 0.4em;
  margin-left: 0;
  margin-right: 0;
  margin-bottom: 0.8em;
  max-width: 11.5em;
  font-size: 1em;
}

#sidebar img
{
  width: 100%;
  display: block;
  margin: 0 auto;
  float: none;
}

#content
{
  padding-bottom: 32767px;
  margin-bottom: -32767px;
  padding-top: 1em;
  margin-top: 0;
  margin-left: 12.5em;
  margin-right: 14.7em;
  border-left: 1px solid gray;
  border-top: 1px solid white;
}

/* End IE Hack */
#footer
{ 
  clear: both;
  background-color: gray;
  color: white;
  padding: 0.4em;
  text-align: center;
}

#nav_menu, #content, #header
{
  padding-left: 1em;
  padding-right: 1em;
}

.image_container
{
  padding: 0.6em 0;
  overflow: hidden;
}

.default_link a:link
{
  text-decoration: underline;
  color: blue;
}

.default_link a:visited
{
  text-decoration: underline;
  color: purple;
}