body {
  padding-top: 70px;
  padding-bottom: 30px;
}

.theme-dropdown .dropdown-menu {
  position: static;
  display: block;
  margin-bottom: 20px;
}

.theme-showcase > p > .btn {
  margin: 5px 0;
}

.theme-showcase .navbar .container {
  width: auto;
}

.example-1{
  border: 1px solid #428bca;
}
.example-2{
  border: 1px solid #5cb85c;
}
.example-3{
  border: 1px solid #d9534f;
}
.example-4{
  border: 1px solid #f0ad4e;
}