    *position: relative;
    *z-index: 2;
    margin-bottom: 20px;
    overflow: visible;
    color: #555555;
  }
  
  .navbar-inner {
    min-height: 40px;
    padding-right: 20px;
 
</s> remove   .navbar-fixed-bottom {
 </s> add   .navbar-fixed-bottom,
  .navbar-static-top { </s> remove   border: 0;
 </s> add   border-width: 0 0 1px;
}

.navbar-fixed-bottom .navbar-inner {
  border-width: 1px 0 0; </s> remove .navbar-fixed-bottom .navbar-inner,
 </s> add 
  color: #777777;
    *position: relative;
    *z-index: 2;
    margin-bottom: 20px;
    overflow: visible;
  color: #777777;
  }
  
  .navbar-inner {
    min-height: 40px;
    padding-right: 20px;
keep keep keep keep replace keep keep keep keep keep
 [docs] Update Bootstrap to 2.1.1 
docs/static/css/bootstrap.css