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转载 作者:行者123 更新时间:2023-11-28 17:46:54 26 4
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我正在尝试使用通常的选择和选项创建下拉列表。但是,它不会起作用。我什么都试过了。

但是如果我把它移到页脚,它就可以了!代码中的内容阻止下拉列表在 <aside> 中工作?

<head>
<meta content="text/html; charset=utf-8" http-equiv="Content-Type">
<title>Intrepid</title>
<link href="default.css" rel="stylesheet" type="text/css">
</head>
<header>
<img src="Images/banner2.png">
</header>
<nav><div class='ribbon'>
<a href='#'><span>Home</span></a>
<a href='#'><span>Destinations</span></a>
<a href='#'><span>Holidays Packages</span></a>
<a href='#'><span>Make a Booking</span></a>
</div>
</nav>
<body>
<content>
<div id="container"><img src="Images/picturebanner.png" height="360" width="980" alt="Paris">
<aside>

<select>
<option value="volvo" selected="selected">Volvo</option>
<option value="saab">Saab</option>
<option value="mercedes">Mercedes</option>
<option value="audi">Audi</option>
</select>

</aside>


<section>
<img src="Images/photo-icon.png"><p>blashasakdsakjfdhsakfj djbfsdj sdhjfbsdjkfbs sdhjfbsdsn j h hcjh bhj h h db jh j </p>

</section>
<section>
<img src="Images/photo-icon.png"><p>blashasakdsakjfdhsakfj djbfsdj sdhjfbsdjkfbs sdhjfbsdsn j h hcjh bhj h h db jh j </p>

</section>
<section>
<img src="Images/photo-icon.png"><p>blashasakdsakjfdhsakfj djbfsdj sdhjfbsdjkfbs sdhjfbsdsn j h hcjh bhj h h db jh j </p>

</section>

</div>
</content>

<footer>


</footer>

</body>

</html>






@import url(http://fonts.googleapis.com/css?family=Lato|Tinos|Quattrocento+Sans|Text+Me+One);

body{
margin:0 auto;
}
header{
width: 980px;
margin:0 auto;
position:relative;
}

nav{
width:920px;
text-align:right;
position:relative;
top:-170px;
z-index:10;
margin:0 auto;


}
nav ul li{
display:inline;
margin:0 auto;
padding:30px;
font-size:20px;


}


#container{
margin:0 auto;
width:980px;
position:relative;
top:-130px;
z-index:-1;

}

content{
width:980px;
margin:0 auto;
background-color:black;
overflow:hidden;
}
aside{
width:750px;
height:75px;
position:relative;
top:-150px;
float:right;
background-color:#eba600;
padding:5px;

}

section{
width:200px;
padding:55px;
float:left;
text-align:left;
}

footer{
background-color:#241e20;
width:980px;
height:250px;
overflow:hidden;
margin:0 auto;
}

.ribbon:after, .ribbon:before {
margin-top:0.5em;
content: "";
float:right;
border:1.5em solid #fff;
opacity:0.7;

}

.ribbon:before {
border-right-color:transparent;
}

.ribbon:after {
border-left-color:transparent;
}

.ribbon a:link, .ribbon a:visited {
color:#000;
text-decoration:none;
float:right;
height:3.5em;
overflow:hidden;

}

.ribbon span {
background:#fff;
opacity:0.7;
display:inline-block;
line-height:3em;
padding:0 1em;
margin-top:0.5em;
position:relative;
margin-right:1.0em


-webkit-transition: background-color 0.2s, margin-top 0.2s; /* Saf3.2+, Chrome */
-moz-transition: background-color 0.2s, margin-top 0.2s; /* FF4+ */
-ms-transition: background-color 0.2s, margin-top 0.2s; /* IE10 */
-o-transition: background-color 0.2s, margin-top 0.2s; /* Opera 10.5+ */
transition: background-color 0.2s, margin-top 0.2s;
}

.ribbon a:hover span {
background:#FFD204;
margin-top:0;

}

.ribbon span:before {
content: "";
position:absolute;
top:3em;
left:0;
border-right:0.5em solid #9B8651;
border-bottom:0.5em solid #fff;
margin-right:1.0em;

}

.ribbon span:after {
content: "";
position:absolute;
top:3em;
right:0;
border-left:0.5em solid #9B8651;
border-bottom:0.5em solid #fff;

}

最佳答案

Demo Fiddle

你需要将你的 header 移动到你的 body 标签中,另外你的 CSS 应该放在你的 中的 style 标签中head 或者,理想情况下,链接到外部样式表。

然后您还需要从 #container 中删除 z-index:1,此时它正在“覆盖”您的内容,呈现在它下面的任何内容(例如选择框)不可点击。

关于html - <option> 是不可点击的,但它在 <aside> 之外工作,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/23077704/

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