Hi,
Trying to align the text on menu centre, have set stack centre and used following CSS to attempt to do so? It currently sits on the left.... Site is www.onemotiontechnology.co.uk
#Header .menu > li { display: inline-block; float: none;}
#Top_bar .menu_wrapper { text-align: center; width: 100%; }
#Top_bar .top_bar_left { width: 100% !important; }
.header-stack #Top_bar .top_bar_right { display: none; }