问题：引导程序元素和卡片之间的填充

时间：2018-11-09 14:53:30

标签： html css

我需要在引导程序元素和卡之间进行填充，但是我只能在卡的底部和顶部而不是在右侧和左侧进行填充。如何在它们之间留出空间？这是我需要修复的代码

<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <title>Page Title</title>
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <link rel="stylesheet" type="text/css" media="screen" href="main.css" />
    <script src="main.js"></script>
    <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css" integrity="sha384-MCw98/SFnGE8fJT3GXwEOngsV7Zt27NXFoaoApmYm81iuXoPkFOJwJ8ERdknLPMO" crossorigin="anonymous">
    <script src="https://code.jquery.com/jquery-3.3.1.slim.min.js" integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo" crossorigin="anonymous"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.3/umd/popper.min.js" integrity="sha384-ZMP7rVo3mIykV+2+9J3UJ46jBk0WLaUAdn689aCwoqbBJiSnjAK/l8WvCWPIPm49" crossorigin="anonymous"></script>
    <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/js/bootstrap.min.js" integrity="sha384-ChfqqxuZUCnJSK3+MXmPNIyE6ZbWh2IMqE241rYiqJxyMiZ6OW/JmZQ5stwEULTy" crossorigin="anonymous"></script>
</head>
<body>
  <nav class="navbar navbar-expand-lg navbar-light bg-light">
    <img src="images/logo_mini.svg" hspace="5" style="width:35px;height:35px;">
    <a class="navbar-brand" href="#">pslib.apps
    <span class="sr-only">(current)</span></a>
    <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarNavDropdown" aria-controls="navbarNavDropdown" aria-expanded="false" aria-label="Toggle navigation">
      <span class="navbar-toggler-icon"></span>
    </button>
    <div class="collapse navbar-collapse" id="navbarNavDropdown">
      <ul class="navbar-nav">
        <li class="nav-item">
          <a class="nav-link" href="#">Práce</a>
        </li>
        <li class="nav-item">
          <a class="nav-link" href="#">Praxe</a>
        </li>
        <li class="nav-item dropdown active">
          <a class="nav-link dropdown-toggle" href="#" id="navbarDropdownMenuLink" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
            Školní data
          </a>
          <div class="dropdown-menu" aria-labelledby="navbarDropdownMenuLink">
            <a class="dropdown-item" href="#">Studenti</a>
            <a class="dropdown-item" href="#">Předměty</a>
            <a class="dropdown-item" href="#">Třídy</a>
            <a class="dropdown-item" href="#">Učitelé</a>
          </div>
        </li>
      </ul>
    </div>
        <button class="btn btn-outline-secondary" style="margin:5px;">Zaregistrovat se</button>
        <button class="btn btn-outline-secondary" style="margin:5px;">Přihlásit se</button>
  </nav>
  <div class="container">
      <h6 style="text-align: left;font-weight:normal" class="alert alert-danger">Nesprávné heslo</h6>
  <div class="row">
    <div class="col-8">
      <div class="jumbotron">
        <h1 class="display-4">pslib</h1>
        <p class="lead">Lorem ipsum.</p>
        <hr class="my-4">
        <p>Dolor.</p>
        <p class="lead">
          <a class="btn btn-primary btn-lg" href="#" role="button">Registrace</a>
        </p>
      </div>
    </div>
    <div class="col-md"> <p>
    <div class="card">
    <form>
      <div class="form-group">
          <h3 class="form-text">Přihlášení</h3>
        <label for="exampleInputEmail1">E-Mailová adresa</label>
        <input type="email" class="form-control" id="exampleInputEmail1" aria-describedby="emailHelp">
      </div>
      <div class="form-group">
        <label for="exampleInputPassword1">Heslo</label>
        <input type="password" class="form-control" id="exampleInputPassword1">
      </div>
      <div class="form-group form-check">
        <input type="checkbox" class="form-check-input" id="exampleCheck1">
        <label class="form-check-label" for="exampleCheck1">Dlouhodobé přihlášení</label>
      </div>
      <button type="submit" class="btn btn-primary">Přihlásit</button>
    </form>
  </p>
  </div>
    </div>
    <div class = "row">
        <div class="col-12 col-sm-6 col-lg-4">
            <div class="card">
                <img class="card-img-top" src="lbc.jpg" alt="Card image cap">
                <div class="card-body">
                    <h5 class="card-title">Card title</h5>
                    <p class="card-text">Some quick example text to build on the card title and make up the bulk of the card's content.</p>
                    <a href="#" class="btn btn-primary">Go somewhere</a>
                </div>
            </div>
        </div>
        <div class="col-12 col-sm-6 col-lg-4">
            <div class="card">
                <img class="card-img-top" src="lbc.jpg" alt="Card image cap">
                <div class="card-body">
                    <h5 class="card-title">Card title</h5>
                    <p class="card-text">Some quick example text to build on the card title and make up the bulk of the card's content.</p>
                    <a href="#" class="btn btn-primary">Go somewhere</a>
                </div>
            </div>
        </div>
        <div class="col-12 col-sm-6 col-lg-4">
                <div class="card">
                    <img class="card-img-top" src="lbc.jpg" alt="Card image cap">
                    <div class="card-body">
                        <h5 class="card-title">Card title</h5>
                        <p class="card-text">Some quick example text to build on the card title and make up the bulk of the card's content.</p>
                        <a href="#" class="btn btn-primary">Go somewhere</a>
                    </div>
                </div>
            </div>
         </div>
            </div>
            <div class="bg-transparent text-lightgrey p-3 m-2">
                <p class="text-center">Designed in 2018 by pslib.cz</p>
        </div>
</body>     
</html>

代码从第61行开始。这是图片的外观

IMG HERE

我的代码还没有完成，但是我需要先解决填充问题，我也尝试将其放入容器中，但还是一无所获。

我希望有人能够解决它，因为我不知道如何解决它...

2 个答案:

答案 0 :(得分：1)

我能够像这样将填充添加到您的表单中：

Document document = Jsoup.parse(fullHtml);

或者，如果您想将整个卡片左右移动，请使用：

<div class="card" style="padding-left: 10px; padding-right: 10px;">

希望这会有所帮助：）

答案 1 :(得分：0)

Cau Matej ，首先在第61行上，您有一个意外的<p>标签，该标签会在卡的顶部给您一个缝隙。在.card中，如果您希望与您提供的图片具有相同的外观，则我认为每侧应至少填充10像素。但是在那种情况下，如果您使用的是引导程序系统，那么您将无法使用默认的边距和填充，因为这种情况并不总是很好，因为在这种情况下，您将不得不覆盖.col-md，因为它的侧面有15像素不适合您。我的建议是使用flex制作自己的布局，让您完全控制自己的代码和布局

相关问题
最新问题