[英]Links/hover effect not working on certain part of page in fixed navigation bar
[英]CSS Flexbox hover effect not working on text in horizontal navigation bar under fixed header - how to troubleshoot?
我想为我正在制作的网站设置固定 header 下方的水平导航栏格式。 我能够这样做,但现在 hover 效果不起作用。 我的意思是,hover 效果仅在我将 cursor 与导航栏的底部边缘对齐(链接位于其正上方)时才有效。 当我的 cursor 悬停在文本上时,我希望 hover 效果起作用。 请帮忙!! 谢谢你!
@import url(https://fonts.googleapis.com/css?family=Raleway);
body {
margin: 0;
padding: 0;
}
/* all header stuff*/
header {
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 80px;
background-color: #c7c7c7;
padding: 20px;
display: flex;
align-items: center;
box-shadow: 0 0 10px rgba(0, 0, 0, 1.0);
z-index: 999; /* Ensure the header is above the other elements */
}
.logo-container {
display: flex;
align-items: center;
}
.logo {
width: 210px; /* Adjust width as needed */
height: auto;
margin-right: 10px; /* Adjust margin as needed */
}
.title {
margin-bottom: 5px;
font-family: 'Raleway', arial, sans-serif;
font-size: 40px;
}
.subheading {
font-family: 'Raleway', arial, sans-serif;
font-size: 24px;
margin-top: 5px;
}
/*all nav bar stuff*/
nav {
background-color: #c7c7c7;
height: 40px;
margin-top: 120px;
}
nav ul {
list-style-type: none;
margin: 0;
padding: 0;
text-align:center;
font-family: 'Raleway', arial, sans-serif;
font-size: 20px;
}
nav li {
display: inline-block;
margin-left: 10px;
margin-right: 10px;
}
nav li a {
display: block;
color: #333;
text-decoration: none;
padding: 10px;
}
nav li a:hover {
color: #f45c2c;
text-decoration: underline;
}
<!DOCTYPE html>
<html>
<head>
<title>Bioreactor</title>
<link href="Bioreactor.css" rel="stylesheet" type="text/css">
</head>
<body>
<header>
<div class="logo-container">
<img src="logo.png" alt="Logo" class="logo">
<div>
<h1 class="title">PAK BioSolutions Process Design | Home</h1>
<h3 class = "subheading">Driving Advancements in Biopharmaceutical Manufacturing</h3>
</div>
</div>
</header>
<nav>
<ul>
<li><a href="Bioreactor.html">Bioreactor</a></li>
<li><a href="Chromatography.html">Chromatography</a></li>
<li><a href="Virus Inactivation.html">Virus Inactivation</a></li>
<li><a href="0.2 Micron Filtration.html">0.2 Micron Filtration</a></li>
<li><a href="Virus Filtration.html">Virus Filtration</a></li>
</ul>
</nav>
</body>
</html>
尝试将元素 ul 放入 nav li a:hover 它应该可以工作
添加 ul 然后再试一次导航 li a:hover
你应该把nav
放在header
里面
@import url(https://fonts.googleapis.com/css?family=Raleway); body { margin: 0; padding: 0; } /* all header stuff*/ header { position: fixed; /* top: 0; */ /* left: 0; */ width: 100%; /* height: 80px; */ background-color: #c7c7c7; /* padding: 20px; */ /* display: flex; */ /* align-items: center; */ box-shadow: 0 0 10px rgba(0, 0, 0, 1.0); z-index: 999; /* Ensure the header is above the other elements */ }.logo-container { display: flex; align-items: center; }.logo { width: 210px; /* Adjust width as needed */ height: auto; margin-right: 10px; /* Adjust margin as needed */ }.title { margin-bottom: 5px; font-family: 'Raleway', arial, sans-serif; font-size: 40px; }.subheading { font-family: 'Raleway', arial, sans-serif; font-size: 24px; margin-top: 5px; } /*all nav bar stuff*/ nav { background-color: #c7c7c7; /* height: 40px; */ /* margin-top: 120px; */ } nav ul { list-style-type: none; margin: 0; padding: 0; text-align:center; font-family: 'Raleway', arial, sans-serif; font-size: 20px; } nav li { display: inline-block; margin-left: 10px; margin-right: 10px; } nav li a { display: block; color: #333; text-decoration: none; padding: 10px; } nav li a:hover { color: #f45c2c; text-decoration: underline; }
<header> <div class="logo-container"> <img src="" alt="Logo" class="logo"> <div> <h1 class="title">PAK BioSolutions Process Design | Home</h1> <h3 class="subheading">Driving Advancements in Biopharmaceutical Manufacturing</h3> </div> </div> <nav> <ul> <li><a href="Bioreactor.html">Bioreactor</a></li> <li><a href="Chromatography.html">Chromatography</a></li> <li><a href="Virus Inactivation.html">Virus Inactivation</a></li> <li><a href="0.2 Micron Filtration.html">0.2 Micron Filtration</a></li> <li><a href="Virus Filtration.html">Virus Filtration</a></li> </ul> </nav> </header>
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