我正在使用一个充满整个屏幕的横幅，一个英雄横幅，当我在它下面添加一个内容 div 时，文本只显示在横幅上。我相信这个问题与我的英雄旗帜的“绝对”定位有关。但如果我改变定位，横幅上的文字就会变得疯狂。有什么想法吗？
body,
html {
height: 100%;
width: 100%;
font-size: 100%;
background-color: #333;
}
h1 {
font-size: 5em;
}
h2 {
font-size: 2.5em;
}
#content {
font-family: sans-serif;
margin: 0.5%;
font-size: 170%;
border: 10px outset orange;
color: white;
text-align: justify;
padding: 1.5%;
line-height: 125%;
position: absolute;
}
/* The hero image */
.hero-image {
/* Use "linear-gradient" to add a darken background effect to the image (photographer.jpg). This will make the text easier to read */
background-image: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url("blackred.webp");
/* Set a specific height */
height: 100%;
width: 100%;
/* Position and center the image to scale nicely on all screens */
background-position: center;
background-repeat: no-repeat;
background-size: cover;
position: center;
}
/* Place text in the middle of the image */
.hero-text {
font-family: 'Arial';
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
color: white;
text-align: center;
}
/* Navbar container */
.navbar {
overflow: hidden;
background-color: #333;
font-family: Arial;
}
/* Links inside the navbar */
.navbar a {
float: left;
font-size: 16px;
color: white;
text-align: center;
padding: 14px 16px;
text-decoration: none;
}
/* The dropdown container */
.dropdown {
float: left;
overflow: hidden;
}
/* Dropdown button */
.dropdown .dropbtn {
font-size: 16px;
border: none;
outline: none;
color: white;
padding: 14px 16px;
background-color: inherit;
font-family: inherit;
/* Important for vertical align on mobile phones */
margin: 0;
/* Important for vertical align on mobile phones */
}
/* Add a red background color to navbar links on hover */
.navbar a:hover,
.dropdown:hover .dropbtn {
background-color: white;
color: black;
}
/* Dropdown content (hidden by default) */
.dropdown-content {
display: none;
position: absolute;
background-color: #f9f9f9;
min-width: 160px;
box-shadow: 0px 8px 16px 0px rgba(0, 0, 0, 0.2);
z-index: 1;
}
/* Links inside the dropdown */
.dropdown-content a {
float: none;
color: black;
padding: 12px 16px;
text-decoration: none;
display: block;
text-align: left;
}
/* Add a grey background color to dropdown links on hover */
.dropdown-content a:hover {
background-color: #ddd;
}
/* Show the dropdown menu on hover */
.dropdown:hover .dropdown-content {
display: block;
}
.button {
background-color: black;
border: 2px solid white;
border-color: #FFFFF;
color: white;
padding: 10px 30px;
text-align: center;
display: inline-block;
font-size: 16px;
}
.button:hover {
background-color: white;
color: black;
}<html>
<body>
<div class="navbar">
<a href="home.htm">Home</a>
<a href="signup.htm">Sign up</a>
<div class="dropdown">
<button class="dropbtn">Our teams ▼
</button>
<div class="dropdown-content">
<a href="LOL.htm">League of legends</a>
<a href="valorant.htm">Valorant</a>
<a href="RL.htm">Rocket league</a>
</div>
</div>
</div>
<div class="hero-image">
<div class="hero-text">
<img src="RCLOGO.png" alt="RCLOGO">
<h2>E sports team</h2>
<a class="button" href="signup.htm">Join now</a>
</div>
<div class="content">
</div>
<div class="footer">
</div>
</div>
</body>
</html>尝试切换定位但没有用。
如果您有 A 部分和 B 部分，并且希望 B 部分出现在 A 部分下方，那么您需要对它们都使用默认的
position: static;