我在下拉菜单选项上遇到了问题。悬停“存储”时，该东西拒绝显示。我已经以不同的方式尝试过（某种程度上我几乎是幸运的，而另一些方面则不是那么多），但最终没有什么真正适合我的。
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scrollFunction()
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function scrollFunction() {
if (document.body.scrollTop > 50 || document.documentElement.scrollTop > 50) {
document.getElementById("tituloh").style.fontSize = "15px";
document.getElementById("tituloh").style.marginBottom = "70px";
document.getElementById("tituloh").style.top = "20px";
document.getElementById("header").style.paddingBottom = "0px";
document.getElementById("remove").style.top = "47px";
} else {
document.getElementById("tituloh").style.fontSize = "30px";
document.getElementById("tituloh").style.top = "35px";
document.getElementById("tituloh").style.marginBottom = "100px"
document.getElementById("header").style.paddingBottom = "0px";
document.getElementById("remove").style.top = "50px";
}
}#body {
margin: 0px;
}
#remove {
list-style-type: none;
background-color: black;
margin: 0;
padding: 0;
}
.order {
display: inline-block;
}
#remove .opt {
display: inline-block;
color: white;
text-align: center;
font-size: 24px;
padding: 14px 16px;
background-color: black;
text-decoration: none;
}
#remove .opt:hover,
.dropmenu:hover .dropbutton {
background-color: white;
color: black;
}
.dropmenu {
float: right;
}
.dropmenu .dropbutton {
font-size: 24px;
border: none;
outline: none;
color: white;
background-color: inherit;
font-family: inherit;
margin: 0;
}
.dropcont {
position: absolute;
background-color: white;
box-shadow: 0px 8px 16px 0px rgba(0, 0, 0, 0.2);
display: none;
}
.dropcont .dropitem {
text-decoration: none;
width: 150px;
height: 30px;
margin: 5px 0;
padding-top: 5px;
padding-left: 5px;
display: inline-block;
text-align: left;
}
.dropcont a {
text-decoration: none;
color: black;
font-size: 24px;
}
.dropcont a:hover {
text-decoration: underline;
transition: 0.5s;
}
.dropmenu:hover .dropcont {
display: block;
}
#header {
left: 0;
top: 0;
text-align: center;
padding: 20px 5px;
padding-bottom: 0px;
position: fixed;
width: 100%;
margin: 0px;
padding-left: 0px;
transition: 0.2s;
background-color: black;
background-image: url(header/AvettBrothers-loja.jpg);
background-repeat: no-repeat;
background-position: 0 10%;
background-size: cover;
z-index: 1;
}
#tituloh {
position: relative;
top: 35px;
text-shadow: -5px 5px 10px #000000;
font-size: 30px;
color: white;
transition: 0.3s;
margin-bottom: 100px;
}
.sales {
margin-top: 300px;
}
.thumbnails {
width: 50%;
margin: 0 auto;
text-align: center;
}
#tshirts,
#casacos,
#posters,
#acessorios,
#projects,
#kids {
position: relative;
display: inline;
border: solid red;
padding: 20px 0;
margin-bottom: 100px;
}
img.contrast {
margin: 20px 10px;
filter: contrast(70%) opacity(90%);
border: solid blue;
}
.textimgcentro {
position: absolute;
left: 0;
top: -150%;
width: 100%;
font-size: 30px;
text-align: center;
color: white;
text-shadow: -10px 5px 10px #000000;
border: solid black;
}
#top {
text-align: center;
}<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" ; http-equiv="refresh" content="5">
<title>Loja</title>
<link rel="stylesheet" type="text/css" href="loja/loja.css">
<script type="text/javascript" src="loja/loja.js"></script>
</head>
<body>
<div id="header">
<div id="tituloh">
<h1>Store</h1>
</div>
<ul id="remove">
<li class="order"><a href="#link" class="opt">Home</a></li>
<li class="order"><a href="#link" class="opt">About</a></li>
<li class="order"><a href="#link" class="opt">Albuns</a></li>
<li class="order"><a href="#link" class="opt">Tours</a></li>
<li class="dropmenu, order">
<a href="#link" class="dropbutton, opt">
Store
</a>
<div class="dropcont">
<a href="#tshirts" class="dropitem">T-Shirts</a><br>
<a href="#tshirts" class="dropitem">Jackets</a><br>
<a href="#tshirts" class="dropitem">Posters</a><br>
<a href="#tshirts" class="dropitem">Accessories</a><br>
<a href="#tshirts" class="dropitem">Side Projects</a><br>
<a href="#tshirts" class="dropitem">Kids</a><br>
</div>
</li>
<li class="order"><a href="#link" class="opt">Forum</a></li>
</ul>
</div>
<br/>
<br/>
<br/>
<div class="sales">Sales</div>
<div class="thumbnails">
<div id="tshirts">
<img src="loja/thumbnails/tshirts.jpg" class="contrast">
<div class="textimgcentro">
T-Shirts
</div>
</div>
<div id="casacos">
<img src="loja/thumbnails/casacos.jpg" class="contrast">
<div class="textimgcentro">
Jackets
</div>
</div>
<div id="posters">
<img src="loja/thumbnails/posters.jpg" class="contrast">
<div class="textimgcentro">
Posters
</div>
</div>
<div id="acessorios">
<img src="loja/thumbnails/acessorio.jpg" class="contrast">
<div class="textimgcentro">
Accessories
</div>
</div>
<div id="projects">
<img src="loja/thumbnails/project.jpg" class="contrast">
<div class="textimgcentro">
Side Projects
</div>
</div>
<div id="kids">
<img src="loja/thumbnails/kids.jpg" class="contrast">
<div class="textimgcentro">
Kids
</div>
</div>
</div>
</div>
<br/>
<br/>
<br/>
<div class="bestsell">
<div id="top">
<h1>Top Products</h1>
</div>
</div>
<hr id="cont"> Contactos Oficiais: <br /><br />
<a href="https://www.facebook.com/theavettbrothers/" ; target="_blank"><img src="loja/Contactos/facebook.png" ; height="50" ; width="50" ; title="Facebook" ; alt="Link para Facebook"></a>
<a href="https://www.instagram.com/theavettbrothers/" target="_blank"><img src="loja/Contactos/insta.png" ; height="50" ; width="50" ; title="Instagram" ; alt="Link para Instagram"></a>
<a href="https://twitter.com/theavettbros" target="_blank"><img src="loja/Contactos/twitter.png" ; height="50" ; width="50" ; title="Twitter" ; alt="Link para Twitter"></a>
<a href="https://www.theavettbrothers.com/%22target=%22_blank%22%3E<img src=" loja/Contactos/site.png "; height="50 "; width="50 "; title="website "; alt="Link para website "></a>
</body>
</html>
我该如何解决？
还有，我如何做，以便在悬停下拉菜单的同时，“商店”仍保留白色背景和黑色文字？
谢谢！