段落不换行 div

Question

我对 90% 时间都有效的换行感到困惑 - 但在特定的单词组成中中断。

它基于 css 技巧"不要过度思考它网格"博客文章，因此在教程结束时似乎问题已经存在。

现场/演示/代码：http://codepen.io/anon/pen/xdFhr

如您所见，以下段落：

BIDFIK roolbool rackorack op deenoopaloomba ka jandalop me pep google lopski 完美的偏好小组电话稍后去采取脚鼓舞环球。

从父div 流出，为什么？

<h1>Don't Overthink It Grids <em>(while we wait for flexbox!)</em></h1>
<div class="grid">
  <div class="col-2-3">
    <div class="module">
      <h3>2/3</h3>
      <p>BIDFIK roolbool rackorack op deenoopaloomba ka jandalop me pep google lopski perfect preference group call later go take foot pep universal.</p>
    </div>
  </div>
  <div class="col-1-3">
    <div class="module">
      <h3>1/3</h3>
      <p>Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. Vestibulum tortor quam, feugiat vitae, ultricies</p>
    </div>
  </div>
</div>
<div class="grid grid-pad">
  <div class="col-2-3">
    <div class="module">
      <h3>2/3 (Opt-in Outside Padding)</h3>
      <p>Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. Vestibulum tortor quam, feugiat vitae, ultricies eget, tempor sit amet, ante. Donec eu libero sit amet quam egestas semper. Aenean ultricies mi vitae est. Mauris placerat eleifend leo.</p>
    </div>
  </div>
  <div class="col-1-3">
    <div class="module">
      <h3>1/3</h3>
      <p>Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. Vestibulum tortor quam.</p>
    </div>
  </div>
</div>
<div class="grid grid-pad">
  <div class="col-1-8">
    <div class="module">
      <h3>1/8</h3>
    </div>
  </div>
  <div class="col-1-8">
    <div class="module">
      <h3>1/8</h3>
    </div>
  </div>
  <div class="col-1-8">
    <div class="module">
      <h3>1/8</h3>
    </div>
  </div>
  <div class="col-1-8">
    <div class="module">
      <h3>1/8</h3>
    </div>
  </div>
  <div class="col-1-8">
    <div class="module">
      <h3>1/8</h3>
    </div>
  </div>
  <div class="col-1-8">
    <div class="module">
      <h3>1/8</h3>
    </div>
  </div>
  <div class="col-1-8">
    <div class="module">
      <h3>1/8</h3>
    </div>
  </div>
  <div class="col-1-8">
    <div class="module">
      <h3>1/8</h3>
    </div>
  </div>
</div>
<div class="grid grid-pad">
  <div class="col-1-4">
    <div class="module">
      <h3>1/4</h3>
    </div>
  </div>
  <div class="col-1-2">
    <div class="module">
      <h3>1/2</h3>
    </div>
  </div>
  <div class="col-1-4">
    <div class="module">
      <h3>1/4</h3>
    </div>
  </div>
</div>

.CSS：

* {
  @include box-sizing(border-box);
}
$pad: 20px;
.grid {
  background: white;
  margin: 0 0 $pad 0;
  &:after {
    /* Or @extend clearfix */
    content: "";
    display: table;
    clear: both;
  }
}
[class*='col-'] {
    float: left;
  padding-right: $pad;
  .grid &:last-of-type {
    padding-right: 0;
  }
}
.col-2-3 {
    width: 66.66%;
}
.col-1-3 {
    width: 33.33%;
}
.col-1-2 {
    width: 50%;
}
.col-1-4 {
    width: 25%;
}
.col-1-8 {
    width: 12.5%;
}
.module {
  padding: $pad;
  background: #eee;
}
/* Opt-in outside padding */
.grid-pad {
  padding: $pad 0 $pad $pad;
  [class*='col-']:last-of-type {
    padding-right: $pad;
  }
}
body {
    padding: 10px 50px 200px;
  background: url(http://s.cdpn.io/3/[e-mail]);
  background-size: 300px 300px;
}
h1 {
  color: white;
  em {
    color: #666;
    font-size: 16px;
  }
}

Answer 1

它是不可见的字符/隐藏字符。

我用 Vim 命令删除了它：

:%s/%xa0/ /gc

其中 xa0 是字符 (0xA0( 的十六进制代码。