Question

我想把我的7个div放在中心，我不知道该怎么做。任何的想法？我不想单独更改所有元素的边距，正如您在图片上看到的那样，与按钮相比，div不是居中的，并且存在12列引导问题

screenshot

<style type="text/css">
.properbut{
height: 180px;
display: block;
margin-left: auto;
margin-right: auto;
display: table-cell;
vertical-align: middle;

}

.fonts{
font-family:Georgia,serif;
color:#4E443C;
font-variant: small-caps; 
text-transform: none; 
font-weight: 100; 
font-size:   30px
}
</style>

<div class="container">
<br><br><br><br>

<div class="jumbotron">
    <br><br><br><br><br><br>
    <div class="row">
                    <div class ="col-md-2">
                    </div>

                    <div class ="col-md-1 ">
                       <img src="<?php echo asset_url();?>media/img/kalendarz/pon.png" style="height: 60px;">
                    </div>

                    <div class ="col-md-1 ">
                        <img src="<?php echo asset_url();?>media/img/kalendarz/wto.png"  style="height: 60px">
                    </div>


                    <div class ="col-md-1 ">
                        <img src="<?php echo asset_url();?>media/img/kalendarz/sro.png" style="height: 60px">
                    </div>


                    <div class ="col-md-1 ">
                        <img src="<?php echo asset_url();?>media/img/kalendarz/czw.png" style="height: 60px">
                    </div>


                    <div class ="col-md-1 ">
                        <img src="<?php echo asset_url();?>media/img/kalendarz/pia.png" style="height: 60px">
                    </div>


                    <div class ="col-md-1 ">
                        <img src="<?php echo asset_url();?>media/img/kalendarz/sob.png" style="height: 60px">
                    </div>


                    <div class ="col-md-1">
                        <img src="<?php echo asset_url();?>media/img/kalendarz/niedz.png" style="height: 60px">
                    </div>

                    <div class ="col-md-3">
                    </div>

    </div>
    <br><br><br><br><br><br>

    <div class="row container" >
            <div> 
                <button class="properbut btn btn-primary col-md-3 fonts" type="submit" style="margin-left: 130px;">Powtórki</button>
            </div>
            <div class="col-md-3" >

                    <p class="text-center fonts" style="margin-top: 7px; font-size: 30px;">Co dzisiaj zrobisz aby osiągnąć swój cel?</p>

            </div>

            <div> 
                <button class="properbut btn btn-warning col-md-3 fonts"  type="submit">Lekcje audio</button>
            </div>
    </div>
    <br><br><br><br><br><br><br><br>
    <br><br><br><br>

</div>

Answer 1

CSS样式：

/* centered columns styles */
.row-centered {
text-align:center;
}
.col-centered {
display:inline-block;
float:none;
/* reset the text-align */
text-align:left;
/* inline-block space fix */
margin-right:-4px;
}

HTML：

<div class="row row-centered">

<div class ="col-md-1 col-centered">
   <img src="http://placehold.it/100x100" style="height: 60px;">
</div>

<div class ="col-md-1 col-centered">
   <img src="http://placehold.it/100x100" style="height: 60px;">
</div>

<div class ="col-md-1 col-centered">
   <img src="http://placehold.it/100x100" style="height: 60px;">
</div>

<div class ="col-md-1 col-centered">
   <img src="http://placehold.it/100x100" style="height: 60px;">
</div>

<div class ="col-md-1 col-centered">
   <img src="http://placehold.it/100x100" style="height: 60px;">
</div>

<div class ="col-md-1 col-centered">
   <img src="http://placehold.it/100x100" style="height: 60px;">
</div>

<div class ="col-md-1 col-centered">
   <img src="http://placehold.it/100x100" style="height: 60px;">
</div>

</div><!-- row -->

enter image description here

这可以帮助您解决问题。

Answer 2

你需要像this这样的东西吗？

.row {
    text-align: center;
}
.col-md-1 {
    display:inline-block;
}

Answer 3

首先。如果你想在中心有7张照片，你需要14列！转到http://getbootstrap.com/customize/#grid-system。列的数量是14.（或28，以制作更精确的网格系统）。比下载它并使用这个css。

在标准配置中：

col-xs -...电话（＆lt; 768px）。例如，col-xs-12是设备中的完整宽度＆lt; 768px
col-sm -...小型设备＆gt; = 768px且＆lt; 992px。例如，col-sm-6表示该区域中设备宽度的一半
col-md -...媒体设备桌面＆gt; = 992px和＆lt; 1200像素
col-lg -...大型设备台式机＆gt; 1200像素

http://getbootstrap.com/css/#grid-options

如果您使用Bootstrap，则必须了解此信息。 Bootstrap与偏移一起使用，因此您不需要使用margin-left，margin-right。

无需使用

display: block;
margin-left: auto;
margin-right: auto;
display: table-cell;

在班级＆＃34;正确但＆＃34;！

http://getbootstrap.com/css/#grid-offsetting

而不是<br><br><br>....使用填充。

这是一个带有14列网格的工作示例：

<强> CSS

.properbut {
  height: 180px;
}

.p50 {
  padding: 50px;
}

.jumbotron img {
  height: 60px;
}

.fonts {
  font-family: Georgia,serif;
  color: #4E443C;
  font-variant: small-caps; 
  text-transform: none; 
  font-weight: 100; 
  font-size: 30px;
}

<强> HTML

<div class="container">
<div class="jumbotron">
  <div class="row text-center p50">

    <div class ="col-xs-2 col-sm-2 col-md-2 col-lg-2 ">
     <img src="<?php echo asset_url();?>media/img/kalendarz/pon.png" >
   </div>

   <div class ="col-xs-2 col-sm-2 col-md-2 col-lg-2 ">
    <img src="<?php echo asset_url();?>media/img/kalendarz/wto.png" >
  </div>


  <div class ="col-xs-2 col-sm-2 col-md-2 col-lg-2 ">
    <img src="<?php echo asset_url();?>media/img/kalendarz/sro.png">
  </div>


  <div class ="col-xs-2 col-sm-2 col-md-2 col-lg-2 ">
    <img src="<?php echo asset_url();?>media/img/kalendarz/czw.png">
  </div>


  <div class ="col-xs-2 col-sm-2 col-md-2 col-lg-2 ">
    <img src="<?php echo asset_url();?>media/img/kalendarz/pia.png">
  </div>


  <div class ="col-xs-2 col-sm-2 col-md-2 col-lg-2 ">
    <img src="<?php echo asset_url();?>media/img/kalendarz/sob.png">
  </div>


  <div class ="col-xs-2 col-sm-2 col-md-2 col-lg-2">
    <img src="<?php echo asset_url();?>media/img/kalendarz/niedz.png">
  </div>
</div><!-- row -->


<div class="row p50">
  <div> 
  <button class="properbut btn btn-primary col-xs-10 col-xs-offset-2 col-sm-8 col-sm-offset-3 col-md-5 col-md-offset-0 col-lg-3 col-lg-offset-1  fonts" type="submit">Powtórki</button>
  </div>
  <div class="col-xs-10 col-xs-offset-2 col-sm-8 col-sm-offset-3 col-md-4 col-md-offset-0 col-lg-4 col-lg-offset-1">

    <p class="fonts" style="font-size: 30px;">Co dzisiaj zrobisz aby osiągnąć swój cel?</p>

  </div>

  <div> 
    <button class="properbut btn btn-warning col-xs-10 col-xs-offset-2 col-sm-8 col-sm-offset-3 col-md-5 col-md-offset-0 col-lg-3 col-lg-offset-1 fonts"  type="submit">Lekcje audio</button>
  </div>
</div><!-- row -->

在firefox浏览器中按ctrl + shift + m来测试不同的屏幕。您可以看到它如何与列和偏移一起使用！

Answer 4

我可以看到您正在使用vertical-align属性。也可以尝试使用text-align: center;

.row {
  text-align: center;
}

如何在bootstrap中将div排成一行？

4 个答案: