h2 {
  font-weight:bold;
  font-size:18px;
}

h3 {
  font-weight:bold;
  font-size:16px;
}

.navbar-brand {
  padding-top: 14px;
}

.container {
  Xmargin-left: 20px;
}

#container_div {
  width:100%;
  overflow: auto;
}
#left_div {
  float:left;
  width:50%;
  background:#ffffff;
  margin-right:20px;
  margin-left:20px;
  overflow: auto;
}
#right_div {
  float:right;
  width:40%;
  background:#ffffff;
  margin-right:20px;
  overflow: auto;
}