我注意到我的導航欄是透明的,我希望它不是。我沒有以前的透明度/透明度設置,會導致它繼承屬性。我想讓我的導航欄不透明。<nav>元素透明,沒有任何以前的不透明度/透明度調整HTML/CSS
這裏是CSS:
nav {
margin: 20px auto;
text-align: center;
}
nav ul ul {
display: none;
}
nav ul li:hover > ul {
display: block;
}
nav ul {
font-size: 25px;
background: white;
padding: 0px;
border-radius: 10px;
border-style: solid;
list-style: none;
position: relative;
display: inline-table;
}
nav ul:after {
content: "";
clear: both;
display: block;
}
nav ul li {
float: left;
}
nav ul li:hover {
background: black;
}
nav ul li:hover a {
opacity: 1;
color: white;
}
nav ul li a {
display: block;
padding: 15px 20px;
color: black;
text-decoration: none;
}
nav ul ul {
background: #000000;
border-radius: 0px 0px 10px 10px;
padding: 0;
position: absolute;
top: 100%;
}
nav ul ul li {
float: none;
}
nav ul ul li a {
padding: 15px 20px;
}
nav ul ul li a:hover {
background: #2E2E2E;
border-radius: 10px;
}
#welcome_paragraph {
position: relative;
top: 50px;
width: 500px;
margin: auto;
}
下面是相應的HTML:
<nav>
<ul>
<li><a href="#">Information</a>
<ul>
<li><a href="#">Getting Started?</a></li>
<li><a href="#">About Us</a></li>
<li><a href="#">Contact</a></li>
</ul>
</li>
<li><a href="#">Starter Kits</a></li>
<li><a href="#">Rebuildables</a>
<ul>
<li><a href="#">Genesis</a></li>
<li><a href="#">Dripper</a></li>
<li><a href="#">Silica/Cotton</a></li>
</ul>
</li>
<li><a href="#">Mods</a>
<ul>
<li><a href="#">Mechanical</a></li>
<li><a href="#">Variable Voltage</a></li>
</ul>
</li>
<li><a href="#">Accessories</a></li>
</ul>
</nav>
<p id="welcome_paragraph">
Welcome, blah blah (this text shows through the nav bar)<br />
</p>
upvote並標記答案所以這將有助於someine在未來 –