我有一個CSS3菜單。當菜單項文本太長時，設計就會中斷。我希望文字能夠簡單地移動以適應文字。例如：在www.casa.gov.au，菜單項文本規則和政策開始高於其餘項目。這可以防止菜單寬度和高度發生變化以適應較大的文本。如何解決CSS菜單問題

我怎麼會去附着在JS FIDDLE菜單這樣做：http://jsfiddle.net/UU4rm/

問題是在#css李一{}

CSS代碼

/* MENU */ 
#cssmenu { 
    border:none; 
    border:0px; 
    margin:0px; 
    padding:0px; 
    font-size:12px; 
    font-weight:bold; 
    border-bottom: solid 1px rgb(77,77,77); 
} 
#cssmenu ul { 
    background:#333333; 
    height:39px; 
    list-style:none; 
    margin:0; 
    padding:0; 
    display: table; 
    width: 100%; 
} 
#cssmenu li { 
    padding:0px; 
    display: table-cell; 
    width: 115px; 
} 
#cssmenu li a { 
    background:#333333 url('../images/seperator.gif') bottom right no-repeat; 
    color:#FFF; 
    display:block; 
    font-weight:normal; 
    line-height:39px; 
    margin:0px; 
    padding:0px 0px; 
    text-align:center; 
    text-decoration:none; 
    width: 115px; 
} 
#cssmenu li a:hover, 
#cssmenu ul li:hover a, 
#cssmenu li a:focus, 
#cssmenu ul li:focus a{ 
    background: #2580a2; 
    color:#FFFFFF; 
    text-decoration:none; 
    float: none; 
} 
#cssmenu li ul { 
    background:#333333; 
    display:none; 
    height:auto; 
    padding:0px; 
    margin:0px; 
    border:0px; 
    position:absolute; 
    width:230px; 
    z-index:200; 
    /*top:1em; 
    /*left:0;*/ 
} 
#cssmenu li.force-show ul, 
#cssmenu li:hover ul, 
#cssmenu li a:focus + ul{ 
    display:block; 
} 
#cssmenu li li { 
    background:url('../images/sub_sep.gif') bottom left no-repeat; 
    display:block; 
    float:none; 
    margin:0px; 
    padding:0px; 
    width:230px; 
} 
#cssmenu li:hover li a, 
#cssmenu li:focus li a { 
    background:none; 
} 
#cssmenu li ul a { 
    display:block; 
    height:35px; 
    font-size:11px; 
    font-style:normal; 
    margin:0px; 
    padding:0px 10px 0px 15px; 
    text-align:left; 
    width: 205px; 
} 
#cssmenu li ul a:hover, 
#cssmenu li ul li:hover a, 
#cssmenu li ul a:focus, 
#cssmenu li ul li:focus a{ 
    background:#2580a2 url('../images/hover_sub.gif') center left no-repeat; 
    border:0px; 
    color:#ffffff; 
    text-decoration:none; 
    width: 205px; 
} 
#cssmenu p { 
    clear:left; 
} 
:focus { 
    outline:none; 
} 
::-moz-focus-inner { 
    border:0; 
}

與線高度相關

HTML代碼

<div id="cssmenu">         <ul>    <li><a href="HTTP://wcmstest/scripts/nc.dll?WCMS:HOMEPAGE:1017433626:pc=PC_90001">Home</a></li>   
        <li class="has-sub">    <a href="HTTP://wcmstest/scripts/nc.dll?WCMS:STANDARD:1017433626:pc=PC_90002">Operations</a>    <ul>    
        <li><a href="HTTP://wcmstest/scripts/nc.dll?WCMS:STANDARD:1017433626:pc=PC_90003">Individuals</a>      
     </li> 
        <li><a href="HTTP://wcmstest/scripts/nc.dll?WCMS:STANDARD:1017433626:pc=PC_90123">Aircraft owners</a>      
     </li> 
        <li><a href="HTTP://wcmstest/scripts/nc.dll?WCMS:STANDARD:1017433626:pc=PC_90276">Aircraft operators</a>       
     </li> 
        <li><a href="HTTP://wcmstest/scripts/nc.dll?WCMS:STANDARD:1017433626:pc=PC_90389">Flight training</a>      
     </li> 
        <li><a href="HTTP://wcmstest/scripts/nc.dll?WCMS:STANDARD:1017433626:pc=PC_90405">Aerodromes</a>       
     </li> 
        <li><a href="HTTP://wcmstest/scripts/nc.dll?WCMS:STANDARD:1017433626:pc=PC_90447">Office of airspace regulation</a>      
     </li> 
        <li><a href="HTTP://wcmstest/scripts/nc.dll?WCMS:STANDARD:1017433626:pc=PC_93439">Sport aviation</a>       
     </li> 
        <li><a href="HTTP://wcmstest/scripts/nc.dll?WCMS:STANDARD:1017433626:pc=PC_93379">Class D</a>      
     </li> 
        <li><a href="HTTP://wcmstest/scripts/nc.dll?WCMS:STANDARD:1017433626:pc=PC_100058">Non-towered aerodromes</a>      
     </li> 
        <li><a href="HTTP://wcmstest/scripts/nc.dll?WCMS:STANDARD:1017433626:pc=PC_90385">Dangerous goods</a>      
     </li> 
        <li><a href="HTTP://wcmstest/scripts/nc.dll?WCMS:STANDARD:1017433626:pc=PC_100808">Ground operations</a>       
     </li> 
        <li><a href="HTTP://wcmstest/scripts/nc.dll?WCMS:STANDARD:1017433626:pc=PC_100847">Non-compliance notice</a>       
     </li> 
        <li><a href="HTTP://wcmstest/scripts/nc.dll?WCMS:STANDARD:1017433626:pc=PC_100374">Unmanned Aircraft Systems (UAS)</a>      
     </li> 
        <li><a href="HTTP://wcmstest/scripts/nc.dll?WCMS:STANDARD:1017433626:pc=PC_100705">General Aviation (GA) task force </a>       
     </li> 
        <li><a href="HTTP://wcmstest/scripts/nc.dll?WCMS:STANDARD:1017433626:pc=PC_100852">Regional Aviation Safety Forum (RASF)</a>       
     </li> 
        <li><a href="http://casa.gov.au/aod" target="_top">Drug and Alcohol Management Plans</a>       
     </li> 
        </ul></li>   
        <li class="has-sub">    <a href="HTTP://wcmstest/scripts/nc.dll?WCMS:STANDARD:1017433626:pc=PC_90473">Airworthiness</a>    <ul>    
        <li><a href="HTTP://wcmstest/scripts/nc.dll?WCMS:STANDARD:1017433626:pc=PC_100610">Maintenance regulations</a>      
     </li> 
        <li><a href="HTTP://wcmstest/scripts/nc.dll?WCMS:STANDARD:1017433626:pc=PC_90474">Personnel</a>      
     </li> 
        <li><a href="HTTP://wcmstest/scripts/nc.dll?WCMS:STANDARD:1017433626:pc=PC_90496">Certification and design</a>      
     </li> 
        <li><a href="HTTP://wcmstest/scripts/nc.dll?WCMS:STANDARD:1017433626:pc=PC_90507">Manufacturing</a>      
     </li> 
        <li><a href="HTTP://wcmstest/scripts/nc.dll?WCMS:STANDARD:1017433626:pc=PC_90515">Continuing airworthiness</a>      
     </li> 
        <li><a href="HTTP://wcmstest/scripts/nc.dll?WCMS:STANDARD:1017433626:pc=PC_90822">Airworthiness directives</a>      
     </li> 
        <li><a href="HTTP://wcmstest/scripts/nc.dll?WCMS:STANDARD:1017433626:pc=PC_90821">Maintenance organisations</a>      
     </li> 
        <li><a href="HTTP://wcmstest/scripts/nc.dll?WCMS:STANDARD:1017433626:pc=PC_101038">Flight test and evaluation</a>      
     </li> 
        </ul></li>   
        <li class="has-sub">    <a href="HTTP://wcmstest/scripts/nc.dll?WCMS:STANDARD:1017433626:pc=PC_90900">Regulations &amp; Policy</a>    <ul>    
        <li><a href="HTTP://wcmstest/scripts/nc.dll?WCMS:STANDARD:1017433626:pc=PC_90902">Current rules</a>      
     </li> 
        <li><a href="HTTP://wcmstest/scripts/nc.dll?WCMS:PWA:1017433626:pc=PC_91070">Changing the rules</a>      
     </li> 
        <li><a href="HTTP://wcmstest/scripts/nc.dll?WCMS:STANDARD:1017433626:pc=PC_91181">Enforcement action</a>       
     </li> 
        <li><a href="HTTP://wcmstest/scripts/nc.dll?WCMS:PWA:1017433626:pc=PC_91190">Policy notices</a>      
     </li> 
        <li><a href="HTTP://wcmstest/scripts/nc.dll?WCMS:STANDARD:1017433626:pc=PC_100396">Australia's state safety program</a>      
     </li> 
        <li><a href="HTTP://wcmstest/scripts/nc.dll?WCMS:STANDARD:1017433626:pc=PC_101078">Performance based navigation (PBN)</a>      
     </li> 
        <li><a href="HTTP://wcmstest/scripts/nc.dll?WCMS:STANDARD:1017433626:pc=PC_101326">Licensing regulations</a>       
     </li> 
        </ul></li>   
        <li class="has-sub">    <a href="HTTP://wcmstest/scripts/nc.dll?WCMS:STANDARD:1017433626:pc=PC_91263">Manuals &amp; forms</a>    <ul>    
        <li><a href="HTTP://wcmstest/scripts/nc.dll?WCMS:STANDARD:1017433626:pc=PC_91264">Manuals</a>      
     </li> 
        <li><a href="HTTP://wcmstest/scripts/nc.dll?WCMS:STANDARD:1017433626:pc=PC_91308">Forms</a>      
     </li> 
        <li><a href="HTTP://wcmstest/scripts/nc.dll?WCMS:STANDARD:1017433626:pc=PC_91316">CASA online store</a>      
     </li> 
        <li><a href="HTTP://wcmstest/scripts/nc.dll?WCMS:STANDARD:1017433626:pc=PC_101402">Temporary Management Instructions (TMIs)</a>      
     </li> 
        </ul></li>   
        <li class="has-sub">    <a href="HTTP://wcmstest/scripts/nc.dll?WCMS:STANDARD:1017433626:pc=PC_91314">Education</a>    <ul>    
        <li><a href="HTTP://wcmstest/scripts/nc.dll?WCMS:STANDARD:1017433626:pc=PC_101349">AviationWorx</a>      
     </li> 
        <li><a href="HTTP://wcmstest/scripts/nc.dll?WCMS:STANDARD:1017433626:pc=PC_100101">eLearning catalogue</a>      
     </li> 
        <li><a href="HTTP://wcmstest/scripts/nc.dll?WCMS:STANDARD:1017433626:pc=PC_91346">Flight Safety Australia</a>      
     </li> 
        <li><a href="HTTP://wcmstest/scripts/nc.dll?WCMS:STANDARD:1017433626:pc=PC_90006"> Pilot guides and information </a>       
     </li> 
        <li><a href="HTTP://wcmstest/scripts/nc.dll?WCMS:STANDARD:1017433626:pc=PC_100138">OnTrack</a>      
     </li> 
        <li><a href="HTTP://wcmstest/scripts/nc.dll?WCMS:STANDARD:1017433626:pc=PC_100994">Human factors</a>       
     </li> 
        <li><a href="HTTP://wcmstest/scripts/nc.dll?WCMS:STANDARD:1017433626:pc=PC_91430">Safety management systems</a>      
     </li> 
        <li><a href="HTTP://wcmstest/scripts/nc.dll?WCMS:STANDARD:1017433626:pc=PC_91329">Seminars and workshops</a>       
     </li> 
        <li><a href="HTTP://wcmstest/scripts/nc.dll?WCMS:STANDARD:1017433626:pc=PC_91317">Aviation safety advisers</a>      
     </li> 
        <li><a href="HTTP://wcmstest/scripts/nc.dll?WCMS:STANDARD:1017433626:pc=PC_91455">Advice for air travellers</a>      
     </li> 
        <li><a href="HTTP://wcmstest/scripts/nc.dll?WCMS:STANDARD:1017433626:pc=PC_91316">CASA online store</a>      
     </li> 
        <li><a href="HTTP://wcmstest/scripts/nc.dll?WCMS:STANDARD:1017433626:pc=PC_101317">Out-n-Back</a>      
     </li> 
        </ul></li>   
        <li class="has-sub">    <a href="HTTP://wcmstest/scripts/nc.dll?WCMS:STANDARD:1017433626:pc=PC_91488">Services</a>    <ul>    
        <li><a href="HTTP://wcmstest/scripts/nc.dll?WCMS:STANDARD:1017433626:pc=PC_91489">Licences &amp; registrations</a>      
     </li> 
        <li><a href="HTTP://wcmstest/scripts/nc.dll?WCMS:SSP:1017433626:pc=PC_91499">Self Service Portal</a>       
     </li> 
        <li><a href="HTTP://wcmstest/scripts/nc.dll?WCMS:STANDARD:1017433626:pc=PC_91510">Service standards &amp; fees</a>      
     </li> 
        <li><a href="HTTP://wcmstest/scripts/nc.dll?WCMS:STANDARD:1017433626:pc=PC_91517">Permission application centre (PAC)</a>      
     </li> 
        <li><a href="HTTP://wcmstest/scripts/nc.dll?WCMS:STANDARD:1017433626:pc=PC_91521">Aviation medicals</a>      
     </li> 
        <li><a href="HTTP://wcmstest/scripts/nc.dll?WCMS:STANDARD:1017433626:pc=PC_100450">Delegates and authorised persons</a>      
     </li> 
        </ul></li>   
        <li class="has-sub">    <a href="HTTP://wcmstest/scripts/nc.dll?WCMS:STANDARD:1017433626:pc=PC_91621">About CASA</a>    <ul>    
        <li><a href="HTTP://wcmstest/scripts/nc.dll?WCMS:STANDARD:1017433626:pc=PC_91622">Contact CASA</a>      
     </li> 
        <li><a href="HTTP://wcmstest/scripts/nc.dll?WCMS:STANDARD:1017433626:pc=PC_93342">CASA board</a>       
     </li> 
        <li><a href="HTTP://wcmstest/scripts/nc.dll?WCMS:STANDARD:1017433626:pc=PC_91668">CASA's Director</a>      
     </li> 
        <li><a href="HTTP://wcmstest/scripts/nc.dll?WCMS:STANDARD:1017433626:pc=PC_91703">Recent media releases</a>      
     </li> 
        <li><a href="HTTP://wcmstest/scripts/nc.dll?WCMS:STANDARD:1017433626:pc=PC_92568">Corporate publications</a>       
     </li> 
        <li><a href="HTTP://wcmstest/scripts/nc.dll?WCMS:STANDARD:1017433626:pc=PC_100448">CASA on Twitter</a>      
     </li> 
        <li><a href="HTTP://wcmstest/scripts/nc.dll?WCMS:STANDARD:1017433626:pc=PC_92918">Corporate policy</a>      
     </li> 
        <li><a href="HTTP://wcmstest/scripts/nc.dll?WCMS:STANDARD:1017433626:pc=PC_92936">Careers at CASA</a>      
     </li> 
        <li><a href="HTTP://wcmstest/scripts/nc.dll?WCMS:STANDARD:1017433626:pc=PC_92956">Research and statistics</a>      
     </li> 
        </ul></li>   
</ul> 
</div>

來源

2013-05-07 sephiith

請在您的問題中更簡潔 - 嘗試隔離它。你現在提交的代碼太多了，大多數人甚至都懶得試圖潛入它。 [閱讀SSCCE原則。]（http://meta.stackexchange.com/questions/22754/sscce-how-to-provide-examples-for-programming-questions） – 2013-05-07 01:22:35

你可以得到[Firebug]（http： //getfirebug.com/）或使用[Chrome開發工具]（https://developers.google.com/chrome-developer-tools/）瞭解他們是如何在http://www.casa.gov上完成的。 au'右鍵單擊 - >「檢查元素」並檢查應用於元素的CSS規則比創建一個好的SO問題要少得多。 +1給@Niels，那麼多的代碼讓你覺得我正在做你的工作，然後我不會感到困擾。 – 2013-05-07 01:29:24

在我看來（F中F），它是底部的邊框屬性，導致菜單下方出現一個愚蠢的黑色線條。

#cssmenu { 
    border-bottom: solid 1px rgb(77,77,77); 
}

消除該底邊框的屬性，並添加除文本菜單項（使包裝/二線）擔任預期。

來源

2013-05-07 01:47:09 Dawson

如何解決CSS菜單問題

CSS代碼

HTML代碼

回答

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