bootstrap 4 dropdown list class code example

Example 1: bootstrap 4 dropdown

  
    Dropdown button
  
  

    Action
    Another action
    Something else here
  

Example 2: bootstrap 4 dropdown item list style

$(document).ready(function() {
  $(".dropdown-menu li a").click(function(e) {
    e.preventDefault();
    $(".dropdown-menu li").removeClass('activeTabLink');
    var activeAttr = $(this).parent('li').addClass('activeTabLink');
  });
});