【发布时间】：2018-11-11 22:42:19
【问题描述】：
我在创建网站时遇到了一个小问题，在我的横幅和导航栏之间出现匿名填充：
这是我的代码：
<!doctype html>
<html>
<head>
<meta charset="UTF-8">
<title>Untitled Document</title>
<style>
@import 'https://fonts.googleapis.com/css?family=Work+Sans:400,500,900';
nav {
padding-top: 0px;
position: fixed;
width: 100%;
transition: top 0.2s ease-out;
}
.banner {
text-align: center;
width: 100%;
box-shadow: inset 0px -1px 0px 0px rgba(0, 0, 0, 0.13);
}
nav ul#menu {
padding-left: 0;
display: flex;
padding-top: 0px;
}
nav ul li {
flex-grow: 1;
}
.nav-bar {
/* Rectangle 1: */
background: #FFFFFF;
box-shadow: 0px 2px 2px 0px rgba(0, 0, 0, 0.11), 0px 4px 6px 0px rgba(0, 0, 0, 0.11);
width: 100%;
text-align: center;
}
//-------------------------------------------------------
/*Strip the ul of padding and list styling*/
ul {
list-style-type: none;
margin: 0;
position: absolute;
}
/*Create a horizontal list with spacing*/
li {
display: inline-block;
float: center;
margin-right: 1px;
}
/*Style for menu links*/
li a {
display: block;
min-width: 140px;
height: 50px;
text-align: center;
line-height: 50px;
font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
color: #fff;
background: #2f3036;
text-decoration: none;
}
/*Hover state for top level links*/
li:hover a {
background: #19c589;
}
/*Style for dropdown links*/
li:hover ul a {
background: #f3f3f3;
color: #2f3036;
height: 40px;
line-height: 40px;
}
/*Hover state for dropdown links*/
li:hover ul a:hover {
background: #19c589;
color: #fff;
}
/*Hide dropdown links until they are needed*/
li ul {
display: none;
}
/*Make dropdown links vertical*/
li ul li {
display: block;
float: none;
}
/*Prevent text wrapping*/
li ul li a {
width: auto;
min-width: 100px;
padding-left: 0px;
padding-right: 0px;
}
/*Display the dropdown on hover*/
ul li a:hover+.hidden,
.hidden:hover {
display: block;
}
/*Style 'show menu' label button and hide it by default*/
.show-menu {
font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
text-decoration: none;
color: #fff;
background: #19c589;
text-align: center;
padding-left: 0px;
padding-right: 0px;
display: none;
}
/*Hide checkbox*/
input[type=checkbox] {
display: none;
}
/*Show menu when invisible checkbox is checked*/
input[type=checkbox]:checked~#menu {
display: block;
}
/*Responsive Styles*/
@media screen and (max-width: 760px) {
/*Make dropdown links appear inline*/
nav ul#menu {
position: static;
display: none;
}
/*Create vertical spacing*/
li {
margin-bottom: 1px;
}
/*Make all menu links full width*/
ul li,
li a {
width: 100%;
}
/*Display 'show menu' link*/
.show-menu {
display: block;
}
}
.hero-image {
/* The image used */
/* Set a specific height */
height: 50%;
width: 100%;
/* Position and center the image to scale nicely on all screens */
background-position: center;
background-repeat: no-repeat;
background-size: cover;
position: relative;
}
</style>
</head>
<body>
<nav>
<div class="banner animated"><img class="hero-image" src="https://picsum.photos/1080/200/?random"></div>
<div class="nav-bar"> <label for="show-menu" class="show-menu">Show Menu</label>
<input type="checkbox" id="show-menu" role="button">
<ul id="menu">
<li><a href="#">Home</a></li>
<li>
<a href="#">About</a>
</li>
<li>
<a href="#">Portfolio</a>
</li>
<li><a href="#">News</a></li>
<li><a href="#">Contact</a></li>
</ul>
</div>
</nav>
</body>
</html>*全屏查看。
有什么办法可以解决这个问题吗？先感谢您！ 正如我尝试添加 padding-top: 0px;到导航栏，这样它就可以粘在横幅上，但它不起作用。我的问题不是重复的，因为其他问题的问题是在不同的情况下。
【问题讨论】：