这里可能是什么问题?将鼠标悬停在产品选项卡上?因为我希望我的鼠标悬停菜单在文本淡出过渡时也完全淡出,请帮忙,谢谢:) 这是我的观察网站
cann.net78.net
顺便说一句,这是代码
<head>
<style type="text/css">
body{font-family:HelveticaLTStd-Light;}
table{font-size:80%}
a{color:#f0f0f0;text-decoration:none;
-o-transition:.5s;
-ms-transition:.5s;
-moz-transition:.5s;
-webkit-transition:.5s;
transition:.5s;
}
a:hover{color:#006600;}
font-family:HelveticaLTStd-Light;
td.menu{background:#DEB887}
table.menu
{
font-size:100%;
color:#f0f0f0;
position:absolute;
visibility:hidden;
background:#558800;
opacity:0.9;
}
body {
background:url(wall.jpg) no-repeat fixed center;
}
table
{
border-collapse:collapse;
}
table, td, th
{
position:relative;
}
</style>
<script type="text/javascript">
function showmenu(elmnt)
{
document.getElementById(elmnt).style.visibility="visible";
}
function hidemenu(elmnt)
{
document.getElementById(elmnt).style.visibility="hidden";
}
</script>
</head>
<body>
<div id="header">
<br>
<br><table border="0" align="center">
<tr>
<th align="left" width="430"><font color="cccccc" face="HelveticaLTStd-Light" size="15">C-Ann Trading</font><br>
<font color="#f0f0f0" size="5">and Computer Services </font> </th>
<th width="120" style="border-right:1px solid #000000;border-color:#cccccc"><br><font size="3"><a href="index.html">Home</a></font></th>
<th width="120" style="border-right:1px solid #000000;border-color:#cccccc"><br><font size="3"><a href="about.htm">About Us</a></font></th>
<th width="120" onmouseover="showmenu('products')" onmouseout="hidemenu('products')" style="border-right:1px solid #000000;border-color:#cccccc"><br><font size="3" color="#f0f0f0">Products</font>
<table border="1" class="menu" id="products" width="150">
<tr><th align="left" class="menu"><a href="notebook.htm">      Notebooks</a></tr></th>
<tr><th align="left" class="menu"><a href="monitor.htm">      Monitors</a></tr></th>
<tr><th align="left" class="menu"><a href="component.htm">      Components</a></tr></th>
<tr><th align="left" class="menu"><a href="software.htm">      Softwares</a></tr></th>
<tr><th align="left" class="menu"><a href="peripheral.htm">      Peripherals</a></tr></th>
<tr><th align="left" class="menu"><a href="network.htm">      Networking</a></tr></th>
<tr><th align="left" class="menu"><a href="storage.htm">      Storage Devices</a></tr></th>