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html - 如何将div放在中间？

问题描述

在这个 HTML 中，顶部是导航栏，底部是输入字段。如何将另一个 div 放置在这两个完美契合而不会重叠的中间？

#aha {
    position: absolute;
    bottom: 5px;
    left: 5px;
    font-size: 1.5rem;
    width: 60%;
    position: fixed;
}
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-EVSTQN3/azprG1Anm3QDgpJLIm9Nao0Yz1ztcQTwFspd3yD65VohhpuuCOmLASjC" crossorigin="anonymous">
    <link rel="stylesheet" href="home.css">
    <title>Document</title>
</head>
<body>
    
    <!-- <input type="text" placeholder="Passwords"> -->
        <nav class="navbar fixed-top navbar-expand-lg navbar-light bg-light">
            <div class="container-fluid">
              <a class="navbar-brand" href="#">Navbar</a>
              <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
                <span class="navbar-toggler-icon"></span>
              </button>
              <div class="collapse navbar-collapse" id="navbarSupportedContent">
                <ul class="navbar-nav me-auto mb-2 mb-lg-0">
                  <li class="nav-item">
                    <a class="nav-link active" aria-current="page" href="#">Home</a>
                  </li>
                  <li class="nav-item">
                    <a class="nav-link" href="#">Link</a>
                  </li>
                  <li class="nav-item dropdown">
                    <a class="nav-link dropdown-toggle" href="#" id="navbarDropdown" role="button" data-bs-toggle="dropdown" aria-expanded="false">
                      Dropdown
                    </a>
                    <ul class="dropdown-menu" aria-labelledby="navbarDropdown">
                      <li><a class="dropdown-item" href="#">Action</a></li>
                      <li><a class="dropdown-item" href="#">Another action</a></li>
                      <li><hr class="dropdown-divider"></li>
                      <li><a class="dropdown-item" href="#">Something else here</a></li>
                    </ul>
                  </li>
                  <li class="nav-item">
                    <a class="nav-link disabled" href="#" tabindex="-1" aria-disabled="true">Disabled</a>
                  </li>
                </ul>
                <form class="d-flex">
                  <input class="form-control me-2" type="search" placeholder="Search" aria-label="Search">
                  <button class="btn btn-outline-success" type="submit">Search</button>
                </form>
              </div>
            </div>
          </nav>
        
    
    <input id="aha" type="text" placeholder="Enter text here . . .">
<script src="home.js"></script>
</body>
</html>

标签： htmlcssbootstrap-4

解决方案

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