html - 创建 CSS HTML5 下拉导航

Question

我有这个导航代码

        <div id="navigation">
        <a href="/">Home</a>
        <a href="index.php?sida=link2">link2</a>
        <a href="index.php?sida=lin3">link3</a>
        <a href="index.php?sida=link4">link4</a>
        <a href="index.php?sida=link5">link5</a>
        <a href="index.php?sida=link6">link6</a>
        <a href="index.php?sida=link7">Link7</a>
        </div>

这是导航的CSS

#navigation {
float: left;
height: 61px;
width: 885px;
background: url(../../../../images/navigation.png) no-repeat;
padding: 0 0 0 12px;

#navigation a {
font-size: 12px;
font-weight: bold;
float: left;
display: block;
height: 29px;
padding: 11px 30px 0 32px;
color: #FFF;
text-decoration: none;
margin: 10px 0 0 0;

#navigation a:hover {
background: url(../../../../images/navigation_over.png) repeat-x;   

#navigation a:hover.dropdown {
background: url(../../../../images/navigation_drop.gif) repeat-x;   

我一直在努力学习如何为我的导航创建下拉菜单，但没有成功。

有没有好心人帮我解决这个问题。

Answer 1

下拉演示 navigation

您好，如果您在 css 中创建了导航下拉菜单

这样做

像这样

HTML代码

<ul id="navi">
    <li><a href="" class="active">LInk 1</a></li>
    <li><a href="">LInk 2</a>
        <ul class="subnavi">
            <li><a href="">LInk 1</a></li>
            <li><a href="">LInk 1</a></li>
            <li><a href="">LInk 1</a></li>
            <li><a href="">LInk 1</a></li>
            <li><a href="">LInk 1</a></li>    
        </ul>

    </li>
    <li><a href="">LInk 3</a></li>

    <div class="cl"></div>
</ul>

CSS 代码

.cl{clear:both;}
#navi{
    background:#0082c8;
    position:relative;
    margin-top:15px;
}


#navi > li{
    float:left;
    margin:0 10px;
    position:relative;
    padding:14px 0;
}

#navi li a, .subnavi li a{
    color:white;
    text-decoration:none;
    display:inline-block;
    line-height:29px;
    padding:0 13px;
    font-size:16px;
    font-family:arial;
    text-shadow: 0px 2px 2px #034e9f;
    filter: dropshadow(color=#034e9f, offx=0, offy=2);
}

#navi > li:hover > a, li:hover > a , #navi li a.active{
    background:#055c9f;
    -webkit-border-radius: 5px;
    -moz-border-radius: 5px;
    border-radius: 5px;
    -webkit-box-shadow: inset 0px 3px 3px 0px #042960;
    -moz-box-shadow: inset 0px 3px 3px 0px #042960;
    box-shadow: inset 0px 3px 3px 0px #042960;
    border:1px solid #009ada;
    color:#f7cf00;
    line-height:27px;
    padding:0 12px;               
}

.subnavi{
    position:absolute;
    display:none;
    top:51px;
    -webkit-border-radius: 5px;
    -moz-border-radius: 5px;
    border-radius: 5px;
    -webkit-box-shadow: 0px 0px 3px 1px #979395;
    -moz-box-shadow: 0px 0px 3px 1px #979395;
    box-shadow: 0px 0px 3px 1px #979395;
    background:#0082c8;
    border:1px solid #005890;
    padding:10px 0;
    white-space:nowrap;
}

#navi li:hover .subnavi{
    display:block;

}
#navi .subnavi li{
    margin:0;
}
#navi .subnavi li a{
    display:block;
    font-size:13px;
    padding:0 15px;
    border-radius:0;
    line-height:27px;
}
#navi .subnavi li a:hover{
    padding:0 15px;
    border-radius:0;
    border-left:0;
    border-right:0;
    line-height:25px;
}

[Live demo][2]* *