MediaWiki:Monobook.css

/* replace the book in the background with dark green */ body { background: #003816; }

/* tab formatting */
 * 1) p-cactions ul li a { background: #008434; } /* change background of unselected tabs to green*/
 * 2) p-cactions ul li a { color: #FFF; } /* change text colour of unselected tabs to white */
 * 3) p-cactions ul li a:hover { color: #339933;} /* change text colour of unselected, highlighted tab to green */
 * 4) p-cactions ul li.selected a { color: #339933; } /* change text colour of selected tab to green */
 * 5) p-cactions ul li.selected a:hover { text-decoration: underline; } /* change text of selected tab to underlined on hover */

/* Make sidebar headers white and bold */ div#column-one div.portlet h5 { color: #FFF; font-weight: bold; }

/* Hide the main page title */ body.page-Main_Page h1.firstHeading, body.page-WikiGardener h1.firstHeading { display: none; }