我正在使用DW CS5中的spry菜单栏，但它不会调整我想要的方式。标准高度很好，但子菜单高度不够。我可以只更改子菜单高度吗？
此外，除了一个之外，所有子菜单都适合一行，并且它会切断第二行的一半。我怎么能阻止这个？
HTML：
<!--START OF NAVBAR-->
<div class="navbarbackground">
<div class="navbar">
<ul id="MenuBar1" class="MenuBarHorizontal">
<li><a href="#">Home</a> </li>
<li><a href="#" class="MenuBarItemSubmenu">Security</a>
<ul>
<li><a href="#">Intruder Alarms</a></li>
<li><a href="#">CCTV</a></li>
<li><a href="#">Access Control</a></li>
<li><a href="#">Monitoring</a></li>
<li><a href="#">Temporary Security</a></li>
<li><a href="#">Shutters</a></li>
<li><a href="#">Locks</a></li>
<li><a href="#">Safes</a></li>
<li><a href="#">Maintenance</a></li>
<li><a href="#">Emergency Callout</a></li>
</ul>
</li>
<li><a class="MenuBarItemSubmenu" href="#">Fire</a>
<ul>
<li><a href="#">Fire Alarms</a> </li>
<li><a href="#">Fire Extinguishers</a></li>
<li><a href="#">Emergency Lighting</a></li>
<li><a href="#">Monitoring</a></li>
<li><a href="#">Maintenance</a></li>
<li><a href="#">Emergency Callout</a></li>
</ul>
</li>
<li><a href="#" class="MenuBarItemSubmenu">Safety & Care</a>
<ul>
<li><a href="#">Nurse Call Systems</a></li>
<li><a href="#">Lone Worker Alarm</a></li>
<li><a href="#">Monitoring</a></li>
<li><a href="#">Maintenance</a></li>
<li><a href="#">Emergency Callout</a></li>
</ul>
</li>
<li><a href="#">Contact</a></li>
<li><a href="#" class="MenuBarItemSubmenu">About Us</a>
<ul>
<li><a href="#">About Us</a></li>
<li><a href="#">Testimonials</a></li>
<li><a href="#">Accreditations</a></li>
<li><a href="#">FAQ</a></li>
<li><a href="#">Blog</a></li>
<li><a href="#">Why IPS?</a></li>
<li><a href="#">Recruitment</a></li>
</ul>
</li>
</div>
<script type="text/javascript">
var MenuBar1 = new Spry.Widget.MenuBar("MenuBar1", {imgDown:"SpryAssets/SpryMenuBarDownHover.gif", imgRight:"SpryAssets/SpryMenuBarRightHover.gif"});
</script>
</body>
CSS：
ul.MenuBarHorizontal
{
margin: 0;
padding: 0;
list-style-type: none;
font-size: 100%;
cursor: default;
width: auto;
}
/* Set the active Menu Bar with this class, currently setting z-index to accomodate IE rendering bug: http://therealcrisp.xs4all.nl/meuk/IE-zindexbug.html */
ul.MenuBarActive
{
z-index: 1000;
color: #CCC;
}
/* Menu item containers, position children relative to this container and are a fixed width */
ul.MenuBarHorizontal li
{
margin: 0;
padding: 0;
list-style-type: none;
font-size: 16px;
font-family: Arial, Helvetica, sans-serif;
position: relative;
text-align: center;
cursor: pointer;
width: 158px;
float: left;
color: #FFF;
}
/* Submenus should appear below their parent (top: 0) with a higher z-index, but they are initially off the left side of the screen (-1000em) */
ul.MenuBarHorizontal ul
{
margin: 0;
padding: 0;
list-style-type: none;
font-size: 16px;
z-index: 1020;
cursor: default;
width: 158px;
position: absolute;
left: -1000em;
}
/* Submenu that is showing with class designation MenuBarSubmenuVisible, we set left to auto so it comes onto the screen below its parent menu item */
ul.MenuBarHorizontal ul.MenuBarSubmenuVisible
{
left: auto;
}
/* Menu item containers are same fixed width as parent */
ul.MenuBarHorizontal ul li
{
width: 158px;
height: 30px;
}
/* Submenus should appear slightly overlapping to the right (95%) and up (-5%) */
ul.MenuBarHorizontal ul ul
{
position: absolute;
margin: -5% 0 0 95%;
}
/* Submenu that is showing with class designation MenuBarSubmenuVisible, we set left to 0 so it comes onto the screen */
ul.MenuBarHorizontal ul.MenuBarSubmenuVisible ul.MenuBarSubmenuVisible
{
left: auto;
top: 0;
}
/*******************************************************************************
DESIGN INFORMATION: describes color scheme, borders, fonts
*******************************************************************************/
/* Submenu containers have borders on all sides */
ul.MenuBarHorizontal ul
{
}
/* Menu items are a light gray block with padding and no text decoration */
ul.MenuBarHorizontal a
{
display: block;
cursor: pointer;
background-color: #ffd602;
padding: 6px;
color: #333;
text-decoration: none;
}
/* Menu items that have mouse over or focus have a blue background and white text */
ul.MenuBarHorizontal a:hover, ul.MenuBarHorizontal a:focus
{
background-color: #ffd602;
color: #FFF;
}
/* Menu items that are open with submenus are set to MenuBarItemHover with a blue background and white text */
ul.MenuBarHorizontal a.MenuBarItemHover, ul.MenuBarHorizontal a.MenuBarItemSubmenuHover, ul.MenuBarHorizontal a.MenuBarSubmenuVisible
{
background-color: #ffd602;
color: #FFF;
}
/*******************************************************************************
SUBMENU INDICATION: styles if there is a submenu under a given menu item
*******************************************************************************/
/* Menu items that have a submenu have the class designation MenuBarItemSubmenu and are set to use a background image positioned on the far left (95%) and centered vertically (50%) */
ul.MenuBarHorizontal a.MenuBarItemSubmenu
{
background-image: url(SpryMenuBarDown.gif);
background-repeat: no-repeat;
background-position: 95% 50%;
color: #000;
padding: 6px;
}
/* Menu items that have a submenu have the class designation MenuBarItemSubmenu and are set to use a background image positioned on the far left (95%) and centered vertically (50%) */
ul.MenuBarHorizontal ul a.MenuBarItemSubmenu
{
background-image: url(SpryMenuBarRight.gif);
background-repeat: no-repeat;
background-position: 95% 50%;
color: #FFF;
padding: 0px;
}
/* Menu items that are open with submenus have the class designation MenuBarItemSubmenuHover and are set to use a "hover" background image positioned on the far left (95%) and centered vertically (50%) */
ul.MenuBarHorizontal a.MenuBarItemSubmenuHover
{
background-image: url(SpryMenuBarDownHover.gif);
background-repeat: no-repeat;
background-position: 95% 50%;
color: #FFF;
}
/* Menu items that are open with submenus have the class designation MenuBarItemSubmenuHover and are set to use a "hover" background image positioned on the far left (95%) and centered vertically (50%) */
ul.MenuBarHorizontal ul a.MenuBarItemSubmenuHover
{
background-image: url(SpryMenuBarRightHover.gif);
background-repeat: no-repeat;
background-position: 95% 50%;
color: #CCC;
}
/*******************************************************************************
BROWSER HACKS: the hacks below should not be changed unless you are an expert
*******************************************************************************/
/* HACK FOR IE: to make sure the sub menus show above form controls, we underlay each submenu with an iframe */
ul.MenuBarHorizontal iframe
{
position: absolute;
z-index: 1010;
filter:alpha(opacity:0.1);
color: #CCC;
}
/* HACK FOR IE: to stabilize appearance of menu items; the slash in float is to keep IE 5.0 from parsing */
@media screen, projection
{
ul.MenuBarHorizontal li.MenuBarItemIE
{
display: inline;
f\loat: left;
background: #FFd602;
}
}