* {
   font-family: 'メイリオ', Meiryo, 'Lucida Grande', Verdana, 'ヒラギノ角ゴ Pro W3', 'Hiragino Kaku Gothic Pro', Osaka, 'ＭＳ Ｐゴシック', sans-serif;
   font-size: 12px;
}

<style type="text/css">


/*Credits: Dynamic Drive CSS Library */
/*URL: http://www.dynamicdrive.com/style/ */

.indentmenu{
font: bold 13px Arial;
width: 900; /*leave this value as is in most cases*/
}

.indentmenu ul{
margin: 0;
padding: 0;
float: left;
width: 900; /*width of menu*/
border: 1px solid #C3C4C4; /*dark purple border*/
border-width: 1px 0;
background: black url(of.PNG) center center repeat-x;
}

.indentmenu ul li{
display: inline;
}

.indentmenu ul li a{
float: left;
color: black; /*text color*/
padding: 5px 11px;
text-decoration: none;
border-right: 1px solid #564c66; /*dark purple divider between menu items*/
}

.indentmenu ul li a:visited{
color: black;
}

.indentmenu ul li a:hover, .indentmenu ul li .current{
color: white !important; /*text color of selected and active item*/
padding-top: 6px; /*shift text down 1px for selected and active item*/
padding-bottom: 4px; /*shift text down 1px for selected and active item*/
background: black url(on.PNG) center center repeat-x;
}

</style>