0
我的下拉菜單無法正常工作，但它是直到昨天，我無法弄清楚什麼是錯的，我有雙重檢查代碼，以便我的下拉菜單心不是工作
#apDiv2 {
position: fixed;
width: 100%;
height: auto;
float: none;
z-index: 6;
list-style-type: none;
margin: 0;
padding: 0;
overflow: hidden;
background-color: #333333;
z-index: 6
}
ul {
list-style-type: none;
margin: 0;
padding: 0;
overflow: hidden;
background-color: #333;
}
li {
float: left;
width: 25%;
text-align: center;
}
li a,
.dropbtn {
display: inline-block;
color: white;
text-align: center;
padding: 14px 16px;
text-decoration: none;
}
li a:hover,
.dropdown:hover .dropbtn {
background-color: red;
}
li.dropdown {
display: inline-block;
}
.dropdown-content {
display: none;
position: absolute;
background-color: #f9f9f9;
min-width: 160px;
box-shadow: 0px 8px 16px 0px rgba(0, 0, 0, 0.2);
z-index: 1;
}
.dropdown-content a {
color: black;
padding: 12px 16px;
text-decoration: none;
display: block;
text-align: left;
}
.dropdown-content a:hover {
background-color: #f1f1f1
}
.dropdown:hover .dropdown-content {
display: block;
}<div id="apDiv2">
<ul>
<li><a href="homeA2.html">HOME</a></li>
<li class="dropdown">
<a href="javascript:void(0)" class="dropbtn">WORLD WAR 1</a>
<div class="dropdown-content">
<a href="HOWITBEGANA2.html">HOW IT BEGAN AND ENDED</a>
<a href="SOILDERSLIFEA2.html">A SOLIDERS LIFE</a>
<a href="WOMENSJOBA2.html">A WOMENS JOB</a>
</div>
<li class="dropdown">
<a href="javascript:void(0)" class="dropbtn">NOTABLE FIGURES</a>
<div class="dropdown-content">
<a href="NotableFigures1A2.html">NOTABLE FIGURES PART 1</a>
<a href="NotableFigures2A2.html">NOTABLE FIGURES PART 2</a></div>
<li><a href="CommentsA2.html">COMMENTS AND QUETIONS</a></li>
</ul>
</div>
感謝的jsfiddle，它公頃他的工作 –