simplify example css

docs/assets/less/docs.less

@@ -909,23 +909,10 @@ body {
 
 // Tweak content of examples for optimum awesome
 .bs-example > *:last-child,
-.bs-example > p:last-child,
-.bs-example > ul:last-child,
-.bs-example > ol:last-child,
-.bs-example > blockquote:last-child,
-.bs-example > .form-control:last-child,
-.bs-example > .table:last-child,
-.bs-example > .navbar:last-child,
-.bs-example > .jumbotron:last-child,
-.bs-example > .alert:last-child,
-.bs-example > .panel:last-child,
-.bs-example > .list-group:last-child,
-.bs-example > .well:last-child,
-.bs-example > .progress:last-child,
 .bs-example > .table-responsive:last-child > .table {
   margin-bottom: 0 !important;
 }
-.bs-example > p > .close {
+.bs-example > .close {
   float: none;
 }