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出於某種原因，我得到一個奇怪的重疊下拉菜單故障。當我用Firefox打開它時，它工作正常，但是當我將HTML發佈到Blogger.com網站時，它會重疊。奇怪的CSS和HTML下拉菜單故障重疊
我的網站我將它更新爲http://clubpenguinspin.com/，正如您所看到的，當您將鼠標懸停爲「聊天」時，它有很多選擇和奇怪的重疊菜單。它的下面有一個畫面：
在我的HTML看看：
<center>
<!-- Link to styles used for our Navigation Bar -->
<link href="http://cpspintest123.x10.mx/nav-id-19fnroex/tea.css" rel="stylesheet" type="text/css" />
<!-- Link to a file with couple simple JavaScript functions used for our Navigation Bar -->
<script src="http://cpspintest123.x10.mx/nav-id-19fnroex/SimpleNavBarScripts.js" language="JavaScript" type="text/javascript"></script>
<!-- main nav bar titles -->
<!-- Note how the the closing angle bracket of each </a> tag runs up against the next <a> tag,
to avoid leaving a gap between each menu title and the next one. -->
<!-- REPLACE each "placeholder.html" URL below with the specific page you want the user
to go to when the given menu title is clicked. For example, the first link below
is for the "Home" menu title, so you'd probably replace the first URL with index.html. -->
<div class="mynavbar">
<a class="navbartitle" id="t1" href="http://clubpenguinspin.com/"
onmouseout="HideItem('products_submenu');"
onmouseover="ShowItem('products_submenu');"
>Home<a class="navbartitle" id="t2" href="http://xat.com/clubpenguincheatzone"
onmouseout="HideItem('services_submenu');"
onmouseover="ShowItem('services_submenu');"
>Chat<a class="navbartitle" id="t3" href="http://twitter.com/#!/cpcheatzone"
onmouseout="HideItem('funstuff_submenu');"
onmouseover="ShowItem('funstuff_submenu');"
>Twitter<a class="navbartitle" id="t4" href="#"
onmouseout="HideItem('aboutus_submenu');"
onmouseover="ShowItem('aboutus_submenu');"
>Extras<a class="navbartitle" id="t5" href="http://support.clubpenguinspin.com"
onmouseout="HideItem('contact_submenu');"
onmouseover="ShowItem('contact_submenu', 't5');"
>Support</a>
<a class="navbartitle" id="t6" href="#"
onmouseout="HideItem('yeaman_submenu');"
onmouseover="ShowItem('yeaman_submenu');"
>Coming Soon
<!-- Products sub-menu, shown as needed -->
<div class="submenu" id="products_submenu"
onmouseover="ShowItem('products_submenu');"
onmouseout="HideItem('products_submenu');">
<div class="submenubox">
</div>
</div>
<!-- Services sub-menu, shown as needed -->
<div class="submenu" id="services_submenu"
onmouseover="ShowItem('services_submenu');"
onmouseout="HideItem('services_submenu');">
<div class="submenubox">
<ul>
<li><a href="http://xat.com/clubpenguincheatzone" class="submenlink">CPCheatZone Chat</a></li>
<li><a href="http://xat.com/noeexclusives" class="submenlink">NoeExclusives Chat</a></li>
<li><a href="http://xat.com/cprichnich" class="submenlink">TheCpWorld Chat</a></li>
</ul>
</div>
</div>
<!-- Fun Stuff sub-menu, shown as needed -->
<div class="submenu" id="funstuff_submenu"
onmouseover="ShowItem('funstuff_submenu');"
onmouseout="HideItem('funstuff_submenu');">
<div class="submenubox">
<ul>
<li><a href="http://twitter.com/#!/cpcheatzone" class="submenlink">CPCheatZone</a></li>
<li><a href="http://twitter.com/#!/444ppenguincp" class="submenlink">444ppenguin</a></li>
<li><a href="http://twitter.com/#!/noe231cp" class="submenlink">Noe231</a></li>
<li><a href="http://twitter.com/#!/cprichnich" class="submenlink">Rich Nich</a></li>
<li><a href="http://twitter.com/#!/wastermcdude" class="submenlink">Master Swamp</a></li>
</ul>
</div>
</div>
<!-- About Us sub-menu, shown as needed -->
<div class="submenu" id="aboutus_submenu"
onmouseover="ShowItem('aboutus_submenu');"
onmouseout="HideItem('aboutus_submenu');">
<div class="submenubox">
<ul>
<li><a href="http://www.clubpenguinspin.com/p/freebies.html" class="submenlink">Freebies</a></li>
<li><a href="#" class="submenlink">Graphics Store</a></li>
<li><a href="http://youtube.com/cpcheatzone" class="submenlink">Club Penguin Cheats</a></li>
<li><a href="#" class="submenlink">Fun</a></li>
<li><a href="#" class="submenlink">More coming soon!</a></li>
</ul>
</div>
</div>
<!-- CONTACTS & DIRECTIONS sub-menu, shown as needed -->
<div class="submenu" id="contact_submenu"
onmouseover="ShowItem('contact_submenu');"
onmouseout="HideItem('contact_submenu');">
<div class="submenubox">
<ul>
<li><a href="#" class="submenlink">Banners</a></li>
<li><a href="http://support.clubpenguinspin.com" class="submenlink">Contact Us</a></li>
<li><a href="#" class="submenlink">More</a></li>
</ul>
</div>
</div>
<div class="submenu" id="yeaman_submenu"
onmouseover="ShowItem('yeaman_submenu');"
onmouseout="HideItem('yeaman_submenu');">
<div class="submenubox">
<ul>
</ul>
</div>
</div><!-- end of sub-meus -->
</a></a></a></a></a></div>
</center>
這裏是我的CSS：
.mynavbar {
position: relative;
width: 974px;
height: 23px; /* corresponds to 'line-height' of a.navbartitle below */
margin: 0; border: 0; padding: 0;
background-color: #005EFF;
border-bottom: #003cff solid 3px;
border-left: #003cff solid 3px;
border-right: #003cff solid 3px;
}
a.navbartitle {
display: block;
float: left;
color: white;
text-shadow: 1px 1px 3px #000;
outline: 0;
background-color: #005EFF;
font-family: Verdana, Arial, Geneva, Helvetica, sans-serif;
font-size: 12px;
font-weight: bold;
margin: 0; border: 0; padding: 0;
line-height: 23px; /* corresponds to 'top' value of .submenu below */
text-align: center;
text-decoration:none;
}
a.navbartitle:hover {
background-color: #0241AD;
}
/* menu title widths */
#t1 { width: 104px; }
#t2 { width: 100px; }
#t3 { width: 102px; }
#t4 { width: 102px; }
#t5 { width: 120px; }
#t5 { width: 110px; }
#t6 { width: 120px; }
/* We just specify a fixed width for each menu title. Then, down below we specify
a fixed left position for the corresponding submenus (e.g. #products_submenu, etc.)
Using these fixed values isn't as elegant as just letting the text of each
menu title determine the width of the menu titles and position of the submenus,
but we found this hardwired approach resulted in fewer cross-browser/cross-OS
formatting glitches -- and it's pretty easy to adjust these title widths and the
corresponding submenu 'left' positions below, just by eyeballing them whenever
we need to change the navbar menu titles (which isn't often). */
.submenu {
position:absolute;
z-index: 2;
top: 23px; /* corresponds to line-height of a.navbartitle above */
padding: 0; margin: 0;
width:166px; /* If adjust this, then adjust width of .submenu below a too */
color: white;
background-color: #0241ad;
border: 1px solid transparent; /* box around entire sub-menu */
font-family: Verdana, Arial, Geneva, Helvetica, sans-serif;
font-size: 11px;
}
/* Fix IE formatting quirks. */
* html .submenu { width: 148px; } /* IE needs narrower than width of .submenu above */
/* End */
/* position of each sub menu */
/* We just eyeball the position of each submenu here -- can move left or right as needed.
If you adjust menu title text, you might want to adjust these too. */
#products_submenu { left: 0px; visibility: hidden; }
#services_submenu { left: 104px; visibility: hidden; }
#funstuff_submenu { left: 204px; visibility: hidden; }
#aboutus_submenu { left: 306px; visibility: hidden; }
#contact_submenu { left: 408px; visibility: hidden; }
#contact2_submenu { left: 408px; visibility: hidden; }
#yeaman_submenu { left: 517px; visibility: hidden; }
/* Note, each submenu is hidden when the page loads - then made visible when
the mouse goes over the menu title. Using the 'visibility' property instead
of using the 'display' property avoided a bug in some versions of Safari.
(The bug is pretty where esoteric: The browser ignored the 'hover' property
on 'li' objects inside an object whose display property was set to 'none'
when the page loaded...) Using the 'visibility' property instead of 'display'
would normaly take up extra room on the page, but that's avoided here by putting
the submenu on a second layer: see 'position: absolute' and 'z-index: 2'
in .submenu definition, higher up this page. */
.submenu a
{
display: block;
color: #eee;
background-color: #005EFF;
width: 146px; /* This should be width of .submenu above minus right-side padding on next line */
padding: 5px 0px 4px 20px;
text-decoration: none;
background-color: #005EFF;
border-bottom: #003cff solid 1px;
border-left: #003cff solid 1px;
border-right: #003cff solid 1px;
}
ul { position: left; display: block; }
li { position: left; display: block; }
.submenubox {
margin: 0; padding: 0; border: 0;
}
.submenubox ul
{
margin: 0; padding: 0; border: 0;
list-style-type: none;
}
.submenubox ul li {
margin: 0; padding: 0; border: 0;
}
.submenubox ul li a:link { }
.submenubox ul li a:visited { }
.submenubox ul li a:hover
{
color: #c6e8e2; /* text color for submenu items */
background-color: transparent;
border-bottom: transparent solid 1px;
}
請幫幫我！這對我的網站觀衆和其他人非常惱人。
:(
謝謝!!!!!!!!!!!!!!!!!!!!!!!!!!!!! – user1461145