【发布时间】:2018-02-23 18:06:56
【问题描述】:
我想将登录表单水平居中,它以移动设备为中心,但我不知道如何在监视器屏幕上实现相同的效果。我正在使用 Bootstrap 3。
<div class="container-fluid main-container">
<h2>Login</h2>
<form action="/action_page.php">
<div class="form-group row">
<div class="col-sm-3">
<label for="email">Username:</label>
<input type="email" class="form-control" id="email" placeholder="Enter your email" name="email">
</div>
</div>
<div class="form-group row">
<div class="col-sm-3">
<label for="pwd">Password:</label>
<input type="password" class="form-control" id="pwd" placeholder="Enter password" name="pwd">
</div>
</div>
<div class="checkbox">
<label><input type="checkbox" name="remember"> Remember me</label>
</div>
<div class="form-group row">
<div class="col-sm-3">
<button type="submit" class="btn btn-default btn-block">Submit</button>
</div>
</div>
</form>
</div>
【问题讨论】: