The original code
/* THIS IS A COMMENT IN CSS */
/* !-- ================== Drop Down Navigation Bar ================== --> */
/* !-- Fix to the top of the screen --> */
nav.test_drop_down_menu {
/* position: fixed; top: 0; left: 0; */ width: 100%;
margin: 0; text-align: center; background: black;
padding: 0; border-bottom: 3px solid white; }
/* !-- Make the sub menus disappear --> */
nav.test_drop_down_menu ul ul { display: none; }
/* !-- Sub menu of parent element reapear on HOVER --> */
nav.test_drop_down_menu ul li:hover > ul { display: block; }
/* !-- Formating the Main navigation elements ( < ul> ) --> */
nav.test_drop_down_menu ul { position: relative; display: inline-table; list-style: none; }
nav.test_drop_down_menu > ul { width:100%; margin: 0; padding: 0; }
nav.test_drop_down_menu > ul > li { width: 16.666666666667%; }
nav.test_drop_down_menu ul:after { content: ""; clear: both; display: block; }
/* !-- aligns < li> elements horizontally --> */
nav.test_drop_down_menu ul li { float: left; }
/*nav.test_drop_down_menu ul li a { display: inline; }*/
/* !-- Formating of Hover elements --> */
nav.test_drop_down_menu ul li:hover > a { background: #343434; color: yellow; }
/* !-- Formating main menu link elements--> */
nav.test_drop_down_menu ul li a {
display: block; padding: 0 10px;
color: white; text-decoration: none; width: 100%; }
/* !-- Formating the dropdown element of the menu --> */
nav.test_drop_down_menu ul ul {
/* keeps from expanding changing the main >nav> element */
position: absolute; top: 100%;
}
nav.test_drop_down_menu ul ul li {
float: none; /* Change alignment from horizontal to vertical */
text-align:left;
margin-left: -30px; /* move drop down left or right */
background: #343434;
}
nav.test_drop_down_menu ul ul li a {
padding: 5px;
color: white;
}
nav.test_drop_down_menu ul ul li a:hover {}
/* !-- Make 3rd lvl menus move to the side --> */
/*!-- nav.test_drop_down_menu ul ul ul { position: absolute; left: 100%; top:0; } -->*/
/* !-- ================ End Drop Down Navigation Bar ================ --> */