ul#pulldown-menu a {
        color: #FFFFFF;
        text-decoration: none;
}
ul#pulldown-menu a:link,
ul#pulldown-menu a:visited {
        background: #0033cc;
}
ul#pulldown-menu a:hover,
ul#pulldown-menu a:active {
        color: #000080;
        background: #FF9933;
	border-width: 1px; 
	border-style: solid;
	border-color: #FFFFFF;
	filter: alpha(opacity=90)
	moz-opacity: 0.90;
	opacity: 0.90;
}

ul#pulldown-menu li {
        float: left;
        text-align:left;
        position: relative;
        margin: 0 0em;
        width: 4em;
        height: 18px;
        font-weight: normal;
        line-height: 1em;
}
ul#pulldown-menu li a {
        display: block;
        width: 4em;
        height: 18px;
        text-align: center;
}

/* 下層のメニューを不可視に */
ul#pulldown-menu li ul {
        display: none;
}

/* 疑似要素 :hover で下層のメニューを可視に */
ul#pulldown-menu li:hover ul {
        display: block;
        position: absolute;
        z-index: 100;
}

ul#pulldown-menu li ul li {
        float: none;
        margin: 0;
        font-weight: normal;
}

ul#pulldown-menu { /* IE6 対策 */
        behavior: url("csshover3.htc");
}

* {
margin: 0;
padding: 0;
list-style: none;
}

*+html ul.pulldown-menu li ul {
margin-left: -50%;