如何将分组输入与对齐的表单组合在一起

Question

从纯CSS中，我想组合对齐的形式：

<link href="https://cdnjs.cloudflare.com/ajax/libs/pure/0.6.0/forms-min.css" rel="stylesheet" />
<form class="pure-form pure-form-aligned">
  <fieldset>
    <div class="pure-control-group">
      <label for="name">Username</label>
      <input id="name" type="text" placeholder="Username">
    </div>
    <div class="pure-control-group">
      <label for="password">Password</label>
      <input id="password" type="password" placeholder="Password">
    </div>
    <div class="pure-control-group">
      <label for="email">Email</label>
      <input id="email" type="email" placeholder="Email">
    </div>
  </fieldset>
</form>

使用分组输入：

<link href="https://cdnjs.cloudflare.com/ajax/libs/pure/0.6.0/forms-min.css" rel="stylesheet" />
<form class="pure-form">
  <fieldset class="pure-group">
    <input type="text" placeholder="Username">
    <input type="text" placeholder="Password">
    <input type="email" placeholder="Email">
  </fieldset>
</form>

以便堆叠输入，同时仍允许将水平对齐的标签放置在左侧。如何实现此效果？

Answer 1

我通过将分组输入样式应用于修改后的对齐表单布局来找到解决方案：

.pure-form-aligned .pure-group .pure-control-group {
  margin: 0;
}
.pure-form.pure-form-aligned .pure-group .pure-control-group input {
  display: inline-block;
  position: relative;
  margin: 0 0 -1px;
  border-radius: 0;
  top: -1px;
}
.pure-form-aligned .pure-group .pure-control-group:first-child input {
  top: 1px;
  border-radius: 4px 4px 0 0;
  margin: 0;
}
.pure-form-aligned .pure-group .pure-control-group:last-child input {
  top: -2px;
  border-radius: 0 0 4px 4px;
  margin: 0;
}

<link href="https://cdnjs.cloudflare.com/ajax/libs/pure/0.6.0/forms-min.css" rel="stylesheet" />
<form class="pure-form pure-form-aligned">
  <fieldset class="pure-group">
    <div class="pure-control-group">
      <label for="name">Username</label>
      <input id="name" type="text" placeholder="Username">
    </div>
    <div class="pure-control-group">
      <label for="password">Password</label>
      <input id="password" type="password" placeholder="Password">
    </div>
    <div class="pure-control-group">
      <label for="email">Email</label>
      <input id="email" type="email" placeholder="Email">
    </div>
  </fieldset>
</form>

Answer 2

您可以将

<label> s 包装在一个div 中，并将该div 放在<fieldset>的左侧。喜欢这个：-

div.labels{
  display : inline-block;
  height : 100px;
}
div.labels div{
  display : flex;
  align-items : center;
  justify-content : right;
  height : 33.33%;
}
fieldset.pure-group{
  height : 100px;
  display : inline-block;
}
fieldset.pure-group input{
  height : 33.33%;
}

<link href="https://cdnjs.cloudflare.com/ajax/libs/pure/0.6.0/forms-min.css" rel="stylesheet" />
<form class="pure-form">
  <div class="labels">
    <div>
      <label>Name</label>
    </div>
    <div>
      <label>Password</label>
    </div>
    <div>
      <label>Email</label>
    </div>
  </div>
  <fieldset class="pure-group">
    <input type="text" id="name" placeholder="Username">
    <input type="text" placeholder="Password">
    <input type="email" placeholder="Email">
  </fieldset>
</form>