<!DOCTYPE html>
<html>
<head>
<title>Test</title>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<style>
h1{
background: blueviolet;
font-size:70px;
font-weight: bolder;
margin:0 auto;
padding:15px;
text-align: center;
}
ul ul {
display: none;
}
ul li:hover > ul{
display: block;
}
.ul1 {
position:absolute;
top: 15px;
width:50%;
font-size: 30px;
}
.ul1 li{
/* display: block;*/
list-style-type: none;
background: black;
border-right: 1px solid white;
color:white;
width: 90px;
float:left;
text-align: center;
text-decoration: none;
padding: 5px;
}
.sub1 li a{
list-style-type:none;
background: black;
color:white;
text-align: center;
text-decoration: none;
}
.ul1 li:last-child {
border-right: none;
}
.sub1 li,a{
border-right: none;
}
.ul1 :hover {
background: black;
color: yellow;
}
.sub1 li{
position: relative;
right:45px;
}
.sub1 li:hover {
background: white;
color:black;
}
.sub1 a:hover {
background: white;
color: black;
text-decoration: underline;
}
img{
width: 200px;
height: 200px;
/* position: absolute;*/
top:270px;
float: left;
transition: all .2s ease-in-out;
}
img:hover{
transform:scale(1.9);
}
.p2{
font-size:24px;
margin: 0px;
color:blue;
margin-right: 25px;
}
body{
background: grey;
}
/* @media(max-width:500px){
h1 {
float: right;
}
}*/
</style>
</head>
<body>
<div id="div0">
<h1 >Καλήμερα Ελλάδα!!</h1>
<ul class="ul1">
<li>Home</li>
<li>Menu</li>
<li>Menu2
<ul class="sub1">
<li>Home</li>
<li>Menu</li>
<li id="ok"><a href="testindex.html" target="_blank">Menu2</a></li>
</ul>
</li>
</ul>
<p class="p1">
<img src="./images/im1.png" >
</p>
<p class="p2">
</p>
</div>
</body>
</html>
在子菜单 Menu2 链接上，我如何填补空白？ 如果将鼠标指向 Menu2，您将看到它没有正确填充。
最佳答案
我删除了“.sub1 li a”上的黑色背景，并创建了一个新的选择器“.sub1 li:hover a”，并将颜色设置为黑色。可以在下面找到更新的代码。
h1 {
background: blueviolet;
font-size:70px;
font-weight: bolder;
margin:0 auto;
padding:15px;
text-align: center;
}
ul ul {
display: none;
}
ul li:hover > ul {
display: block;
}
.ul1 {
position:absolute;
top: 15px;
width:50%;
font-size: 30px;
}
.ul1 li {
/* display: block;*/
list-style-type: none;
background: black;
border-right: 1px solid white;
color: white;
width: 90px;
float: left;
text-align: center;
text-decoration: none;
padding: 5px;
}
.sub1 li a {
list-style-type: none;
color: white;
text-align: center;
text-decoration: none;
}
.ul1 li:last-child {
border-right: none;
}
.sub1 li, a {
border-right: none;
}
.ul1 :hover {
background: black;
color: yellow;
}
.sub1 li {
position: relative;
right:45px;
}
.sub1 li:hover {
background: white;
color:black;
}
.sub1 li:hover a {
color: black;
}
.sub1 a:hover {
background: white;
color: black;
text-decoration: underline;
}
img {
width: 200px;
height: 200px;
/* position: absolute;*/
top: 270px;
float: left;
transition: all .2s ease-in-out;
}
img:hover {
transform: scale(1.9);
}
.p2 {
font-size: 24px;
margin: 0px;
color: blue;
margin-right: 25px;
}
body {
background: grey;
}
/* @media(max-width:500px){
h1 {
float: right;
}
}*/<div id="div0">
<h1>Καλήμερα Ελλάδα!!</h1>
<ul class="ul1">
<li>Home</li>
<li>Menu</li>
<li>Menu2
<ul class="sub1">
<li>Home</li>
<li>Menu</li>
<li id="ok"><a href="testindex.html" target="_blank">Menu2</a></li>
</ul>
</li>
</ul>
<p class="p1">
<img src="./images/im1.png">
</p>
<p class="p2">
</p>
</div>关于html - 如何填补垂直子菜单上的空白？，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/39851087/