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html - 将 div 定位到容器的底部

问题描述

我有以下 HTML 页面：https ://jsfiddle.net/fk42dw85/

我想将橙色块放置在 div 容器的底部而不是顶部。我如何实现这一目标？

.container {
  margin-top: 20px;
  margin-bottom: 20px;
}
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha.5/css/bootstrap.min.css" integrity="sha384-AysaV+vQoT3kOAXZkl02PThvDr8HYKPZhNT5h/CXfBThSRXQ6jW5DO2ekP5ViFdi" crossorigin="anonymous">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js" integrity="sha384-3ceskX3iaEnIogmQchP8opvBy3Mi7Ce34nWjpBIwVTHfGYWQS9jwHDVRnpKKHJg7" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/tether/1.3.7/js/tether.min.js" integrity="sha384-XTs3FgkjiBgo8qjEjBk0tGmf3wPrWtA6coPfQDfFEY8AnYJwjalXCiosYRBIBZX8" crossorigin="anonymous"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha.5/js/bootstrap.min.js" integrity="sha384-BLiI7JTZm+JWlgKa0M0kGRpJbF2J8q+qreVrKBC47e3K6BW78kGLrCkeRX6I9RoK" crossorigin="anonymous"></script>

<div style="background:url('https://dynaimage.cdn.cnn.com/cnn/q_auto,w_826,c_fill/http%3A%2F%2Fcdn.cnn.com%2Fcnnnext%2Fdam%2Fassets%2F131126191411-strahov-abbey-library.jpg');height:200px;">
    <div class="container">
        <div class="row">
            <div class="col-md-12">
                <div class="row">
                    <div class="col-md-6" style="background:orange">
                        test
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>

标签： htmlcss

解决方案

.container {
   margin-top: 20px;
   margin-bottom: 20px;
   position: absolute;
   bottom: 0;
   left: calc(50% - 270px);
}
.parentContainer {
   position: relative;
}

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