Bootstrap网格在小屏幕尺寸下不起作用

时间:2019-07-18 05:16:29

标签: html css responsive-design bootstrap-4

我想为所有屏幕尺寸显示两列显示,并且代码在小屏幕尺寸下不起作用。我使用引导网格系统,但我不知道为什么它无法正常工作。

<div class="app-content content container-fluid">
    <div class="content-wrapper">
        <div class="content-header row">
        </div>
        <div class="content-body"><!-- stats -->
            <div class="row match-height">
                <div class="col-xl-6 col-lg-6">
                    <div class="card">
                        <div class="card-header">  
                        </div>
                        <div class="card-body">
                            <div class="card-block">
                                <div class="row">
                                    <div class="col-lg-6 col-sm-6 col-md-6 col-6">
                                        <a href="#">Air Tempeature</a>
                                    </div>
                                    <div class="col-lg-6 col-sm-6  col-md-6 col-6">
                                        <a href="#?id=<?php echo $id; ?>">Soil Temperature</a>
                                    </div>
                                </div>
                                <div class="row">
                                    <div class="col-lg-6 col-sm-6 col-md-6 col-6">
                                        <a href="#">Air Tempeature</a>
                                    </div>
                                    <div class="col-lg-6 col-sm-6  col-md-6 col-6">
                                        <a href="#">Soil Temperature</a>    
                                    </div>
                                </div>
                                <div class="row">
                                    <div class="col-lg-6 col-sm-6 col-md-6 col-6">
                                        <a href="#">Air Tempeature</a>
                                    </div>
                                    <div class="col-lg-6 col-sm-6  col-md-6 col-6">
                                        <a href="#">Soil Temperature</a>
                                    </div>
                                </div>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>

0 个答案:

没有答案