we have used T3 BS3 blank template and we tried to override the default css of template.css and bootstrap.css in the following style
.navbar-default .navbar-nav .open .dropdown-menu > .active > a,
.navbar-default .navbar-nav .open .dropdown-menu > .active > a:hover,
.navbar-default .navbar-nav .open .dropdown-menu > .active > a:focus {
color: #555555;
background-color: #e7e7e7;
}
but still the style not override. so how can we properly override the styles from template.css and bootstrap.css