.clarfix:after, .on_top:after, .wrapping:after, .breadcrumbs ul:after { content: "."; display: block; height: 0; clear: both; visibility: hidden; }
.clearfix, .on_top, .wrapping, .breadcrumbs ul { zoom: 1; } /* for IE */

.wrapping { 
  width: 900px; 
  margin: 0 auto;
  background: url(../pictures/leftmenu/bg-ontop.png) top left repeat-y;
}

.on_top { 
  margin: 0 0 50px 0!important;
  width: 100% !important;
  border-bottom: 1px solid #B2B2B2;
}

.sidebar {
  float: left;
  width: 182px;
  display: inline;
  padding-top: 30px;
  overflow: hidden;
}

.main_content { 
  float: right;
  width: 678px;
  display: inline;
  padding: 0 20px 30px 20px;
  overflow: hidden;
}

.main_content h3 {
  margin: 1em 0px 1em 0px !important;
}

.side_nav { 
  list-style: none; 
  margin: 0 0 30px 0;
  padding: 0;
}

.side_nav li a { 
  display: block;
  background: url(../pictures/leftmenu/side_nav.png) top left no-repeat;
  height: 35px;
  margin: 0;
  line-height: 35px;
  padding-right: 20px;
  width: 162px;
  text-align: right;
  font-size: 14px;
  color: #4d4d4d;
  text-decoration: none;
}

.side_nav li.current a { 
  background: url(../pictures/leftmenu/side_nav.png) bottom left no-repeat !important;
  color: #0085e4;
}

.side_nav li.first a { 
  background: url(../pictures/leftmenu/side_nav_first.png) top left no-repeat;
}

.side_nav li.first.current a { 
  background: url(../pictures/leftmenu/side_nav_first.png) bottom left no-repeat !important;
  color: #0085e4;
}



.side_nav li a:hover { 
  text-decoration: underline;
  color: #171717;
}

.breadcrumbs{
	margin-bottom: 15px;
}

.breadcrumbs ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.breadcrumbs ul li {
  float: left;
  background: url(../pictures/leftmenu/bg_bread.png) top right no-repeat;
  padding-right: 20px;
  line-height: 28px;
  height: 28px;
  margin:  0;
  font-weight: bold;
  font-size: 11px;
  color: #757575;
}

.breadcrumbs ul li a {
  font-weight: normal;
  text-decoration: none;
  color: #a5a5a5;
  border-bottom: 1px dotted #DCDCDC;
}

.breadcrumbs ul li a:hover {
  color: #878787;
}

.breadcrumbs ul li.last {
  background: transparent;
}

.on_top .example_case {
  width: 100%;
}