如何将列数从三减少到两而不使它移到下面-引导程序 [英] How to reduce columns from three to two without it moving below - bootstrap

问题描述

我正在尝试使用这段html/css http://bootsnipp. com/snippets/featured/grid-columns-divider 表示行分隔符.然而;当我尝试摆脱一根色谱柱，并将其作为具有25％/75％拆分率的2根色谱柱时，它会突然出现并使其低于它，并且行分隔符消失了.另外，如何使行分隔符不像现在这样靠近顶部，我希望顶部有一个缝隙.

I am trying to use this piece of html/css http://bootsnipp.com/snippets/featured/grid-columns-divider for a line divider. However; when I try to get rid of one column and have it just as 2 column with a 25%/75% split it glitches out and makes it go below it and the line divider disappears. Also, how would I get the line divider to not be as near the top as it currently is, I want there to be a gap at the top.

/* Tablet and bigger */
@media ( min-width: 768px ) {
    .grid-divider {
        position: relative;
        padding: 0;
    }
    .grid-divider>[class*='col-'] {
        position: static;
    }
    .grid-divider>[class*='col-']:nth-child(n+2):before {
        content: "";
        border-left: 1px solid #DDD;
        position: absolute;
        top: 0;
        bottom: 0;
    }
    .col-padding {
        padding: 0 15px;
    }
}

<script
  src="https://code.jquery.com/jquery-3.1.1.min.js"
  integrity="sha256-hVVnYaiADRTO2PzUGmuLJr8BLUSjGIZsDYGmIJLv2b8="
  crossorigin="anonymous"></script>
<!-- Latest compiled and minified CSS -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">

<!-- Optional theme -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap-theme.min.css" integrity="sha384-rHyoN1iRsVXV4nD0JutlnGaslCJuC7uwjduW9SVrLvRYooPp2bWYgmgJQIXwl/Sp" crossorigin="anonymous">

<!-- Latest compiled and minified JavaScript -->
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js" integrity="sha384-Tc5IQib027qvyjSMfHjOMaLkfuWVxZxUPnCJA7l2mCWNIpG9mGCD8wGNIcPD7Txa" crossorigin="anonymous"></script>
<div class="container">
    <div class="page-header">
        <h3>Add the (.grid-divider) class to any row to separate grid columns with equal height lines.</h3>
    </div>
    <div class="row grid-divider">
    <div class="col-sm-4">
      <div class="col-padding">
        <h3>Column 1</h3>
        <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Minima expedita incidunt rerum.</p>
      </div>
    </div>
    <div class="col-sm-4">
      <div class="col-padding">
        <h3>Column 2</h3>
        <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Voluptate placeat suscipit maxime tenetur officiis asperiores quae molestias fugiat praesentium dolorum.</p>
      </div>
    </div>
    <div class="col-sm-4">
      <div class="col-padding">
        <h3>Column 3</h3>
        <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Ab veniam aperiam numquam cupiditate maiores repudiandae ea dicta, sunt rerum corporis. Ab veniam aperiam numquam cupiditate maiores repudiandae ea dicta, sunt rerum corporis. Ab veniam aperiam numquam cupiditate maiores repudiandae ea dicta.</p>
      </div>
    </div>
    </div>

</div>

推荐答案

您可以在下面查看经过修改的snippet.

You can look at the modified snippet below.

我添加了一个类.pb-15，以根据您的要求在顶部分隔线之间留出空隙.

I have added a class .pb-15 to give a gap to the top divider as you requested.

/* Tablet and bigger */
@media ( min-width: 768px ) {
    .grid-divider {
        position: relative;
        padding: 0;
    }
    .grid-divider>[class*='col-'] {
        position: static;
    }
    .grid-divider>[class*='col-']:nth-child(n+2):before {
        content: "";
        border-left: 1px solid #DDD;
        position: absolute;
        top: 0;
        bottom: 0;
    }
    .col-padding {
        padding: 0 15px;
    }
}

.pb-15 {
  padding-bottom: 15px!important;
 }

<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet"/>

<div class="container">
    <div class="page-header pb-15">
        <h3>Add the (.grid-divider) class to any row to separate grid columns with equal height lines.</h3>
    </div>
    <div class="row grid-divider">
    <div class="col-sm-3">
      <div class="col-padding">
        <h3>Column 1</h3>
        <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Minima expedita incidunt rerum.</p>
      </div>
    </div>
    <div class="col-sm-9">
      <div class="col-padding">
        <h3>Column 2</h3>
        <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Voluptate placeat suscipit maxime tenetur officiis asperiores quae molestias fugiat praesentium dolorum.</p>
      </div>
    </div>
    </div>

</div>

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