#header-menu a {
 color: black !important;
 background-color: #9cc86f !important;
 padding: 0px 5px 0px 5px !important;
}
#header-menu a:hover {
 font-size: 20px;
 color: green !important;
}
#header-menu a.here {
 color: white !important;
 background-color: #cae6b5 !important;
}
#header-menu a.here:hover {
 color: green !important;
 background-color: #cae6b5 !important;
}

(function() {
 var h = document.getElementById('header-menu').getElementsByTagName('a');
 var cache;
 for (var i=0, n=h.length; i<n; i++) {
 var self = h[i];
 if (RegExp(self.textContent).test(decodeURIComponent(location.href))) {
 if (cache) {
 cache.className = cache.className.replace(/here/,'');
 }
 cache = self;
 self.className += ' here';
 }
 }
})();