Question

我喜欢把所有组件都放在左边也喜欢控制组件的大小例如检查： div class="containerSelectBox checkbox_label "

<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Title</title>
  <link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet" />


  <style>
    /* Some custom styles to beautify this example */
    
    .demo-content {
      <!-- padding: 15px;
      -->font-size: 18px;
      min-height: 300px;
      background: #dbdfe5;
      <!-- margin-bottom: 10px;
      -->
    }
    
    .demo-content.bg-alt {
      background: #abb1b8;
    }
    
    .green {
      background: yellow;
      border: 1px solid lightgreen;
      text-align: center;
    }
    
    .containerSelectBox {
      overflow-y: scroll;
      <!-- width: 100%;
      -->height: 80px;
      padding: 6px 12px;
      font-size: 14px;
      line-height: 1.42857143;
      color: #555;
      background-color: #fff;
      background-image: none;
      border: 1px solid #ccc;
      border-radius: 4px;
      -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075);
      box-shadow: inset 0 1px 1px rgba(0, 0, 0, .075);
      -webkit-transition: border-color ease-in-out .15s, -webkit-box-shadow ease-in-out .15s;
      -o-transition: border-color ease-in-out .15s, box-shadow ease-in-out .15s;
      transition: border-color ease-in-out .15s, box-shadow ease-in-out .15s;
    }
    
    .checkbox_label label {
      margin: 0px 20px 0px 3px;
      cursor: pointer;
    }
  </style>
</head>

<body>
  <div class="container">
    <div class="row">
      <div class="col-lg-12 green ">
        <span class="text-left">
                <h3>
                    APP Configuration
                </h3>
            </span>
        <div class="row">
          <div class="col-lg-12 pull-left">
            <div class="col-xs-1 col-sm-1 text-left">Email</div>
            <div class="containerSelectBox checkbox_label col-xs-5 col-sm-5 pull-left" id="multi_select">
            </div>
            <div class="col-xs-1 col-sm-1 text-left">Email:</div>
            <div class="containerSelectBox checkbox_label col-xs-5 col-sm-5 pull-left" id="multi_select2">
            </div>
          </div>
          <div class="col-lg-12 pull-left">
            <div class="col-xs-1 col-sm-1 text-left">Email:</div>
            <div class="containerSelectBox checkbox_label col-xs-5 col-sm-5 pull-left" id="multi_select3">
            </div>
            <div class="col-xs-1 col-sm-1 text-left">Email:</div>
            <div class="containerSelectBox checkbox_label col-xs-5 col-sm-5 pull-left" id="multi_select4">
            </div>
          </div>
          <div class="col-lg-12 pull-left">
            <div class="col-xs-1 col-sm-1 text-left">IP:</div>
            <div class="col-xs-5 col-sm-5 pull-left">
              <input type="text" required="required" id="foo3" class="form-control col-xs-5 col-sm-5" disabled>
            </div>
            <div class="col-xs-1 col-sm-1 text-left">IP:</div>
            <div class=" col-xs-5 col-sm-5 pull-left">
              <input type="text" required="required" id="foo2" class="form-control col-xs-5 col-sm-5" disabled>
            </div>
          </div>

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


</body>

</html>

完全忽略了高 CSS ：在片段中，它看起来是有线的，它的主要用途是在桌面上。目前，它看起来像这样：我尝试向左下车并遵守 CSS 高高度：80px；如您所见，文本框和文本之间存在间隙

Answer 1

将此添加到您的 <head> 中，它可以解决问题

<head>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
</head>

另外，尝试更新到最新的引导程序。

bootstrap 3 将所有组件对齐到左侧

1 个答案: