【发布时间】：2021-03-08 03:35:30
【问题描述】：
我对 bootstrap 还很陌生，并且在一些布局设置方面有些挣扎。我想创建一个居中的表单，其右侧的工具提示/框形式与表单框的顶部内联。下面是我目前的表格，我会附上一张我正在努力实现的照片。我已经尝试了很长一段时间，但我最接近的是将它放在页面中间或现有表单下方。
我想要实现的目标：（橙色框）
当前 html：
<html lang="en">
<head>
<title>Stackoverflow</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.16.0/umd/popper.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.5.2/js/bootstrap.min.js"></script>
</head>
<body>
<div class="container">
<div class="row my-3">
<div class="col-1 col-md-2 col-lg-3"></div>
<div class="col-10 col-md-8 col-lg-6 my-3 border">
<!-- Form -->
<form class="border" action="" method="post" class="my-3">
<h1>ABC</h1>
<h2>Lorem ipsum dolor</h2>
<p class="description">Lorem ipsum dolor sit amet consectetur, adipisicing elit. Quae, beatae?
Consequuntur qu</p>
<!-- Input fields -->
<div class="form-group">
<label class="sr-only" for="accountNumber">Account number:</label>
<input type="text" class="form-control accountNumber" id="accountNumber"
placeholder="Account number..." name="accountNumber">
</div>
<div class="form-group">
<label class="sr-only" for="email">Email:</label>
<input type="text" class="form-control email" id="email" placeholder="Email..." name="email">
<small id="emailHelpBlock" class="form-text text-muted">Make sure it's your personal email - you
will need to use it for verification to log in.
</small>
</div>
<div class="alert alert-primary" role="alert"> <span class="icon oi oi-info"></span>This will be your username
</div>
<div class="form-group">
<label class="sr-only" for="firstName">First Name <input type="text" class="form-control firstName" id="firstName" placeholder="First name..."
name="firstName"></label>
</div>
<div class="form-group">
<label class="sr-only" for="surname">Surname:</label>
<input type="text" class="form-control surname" id="surname" placeholder="Surname..."
name="surname">
</div>
<div class="form-group">
<label class="sr-only" for="dateOfBirth">Password:</label>
<input type="text" class="form-control dateOfBirth" id="dateOfBirth"
placeholder="Date of birth..." name="dateOfBirth">
<small id="dateOfBirthHelpBlock" class="form-text text-muted">
DD/MM/YYYY
</small>
</div>
<div class="form-group">
<label class="sr-only" for="password">Password:</label>
<input type="password" class="form-control password" id="password" placeholder="Password..."
name="password">
</div>
<div class="form-group">
<div class="form-check">
<input class="form-check-input" type="checkbox" id="gridCheck">
<label class="form-check-label" for="gridCheck">I accept the</label>
<span>
<a href="#">Terms and Conditions</a>
</span>
</div>
<button type="submit" class="btn btn-primary btn-block">Signup</button>
</div>
<!-- End input fields -->
</form>
<!-- Form end -->
</div>
<div class="col-1 col-md-2 col-lg-3></div>
</div>
</div>
</body>
提前致谢！
【问题讨论】：
标签： html css bootstrap-grid