About our CSS Drop Down Menus If you are looking for a free CSS drop down menu then you have come to the right place. All of our CSS drop down menus are 100% CSS and cross-browser compatible. We have built a huge library of CSS menus and we welcome you to use them in your next project. We have made sure that all of our CSS drop down menus will work in IE8, IE9, IE10, Firefox, Chrome, and Safari. I