gistfile1.css

/** Fix navigation bar width */
.global-nav .container { max-width: 910px; }

/** Hide Me & DM menu items */
.global-nav li.profile, .global-nav .dm-nav { display: none; }

/** Remove bottom border from active menu item and just set text color to black instead */
#global-actions > li > a { border-bottom: none; }
#global-actions > li:hover > a, #global-actions>li.active>a { color: black; }