.main-body {
  float: left;
  width: 620px;
  background: #193300;
  overflow: hidden;
}
 
.left-sidebar {
	float: left;
	width: 170px;
	background: #193300;
}

.content {
	float: right;
	background: #193300;
	width: 450px;
}

.content .inside {
	padding: 10px 10px 10px 10px;
	margin: 0px 0px 0px 0px;	
}
  
.right-sidebar {
  float: right;
  width: 160px;
  background: #193300;
}