css - 修复了双行导航栏？

Question

我想在导航栏中向用户显示 8 个选项，我希望有 2 行，每行 8 个。我希望所有选项都固定在屏幕底部，并且用户能够看到所有选项始终为 8。

目前，我的第二排隐藏在第一排后面？

.navbar-default {
    font-family: "Roboto", sans-serif;
    background: #f9f9f9;
    margin: 0;
    padding: 0;
    border-top: none;

    text-transform: uppercase;
    -webkit-box-shadow: 0 4px 0 0 rgba(0, 0, 0, 0.08);
    -khtml-box-shadow: 0 4px 0 0 rgba(0, 0, 0, 0.08);
    -moz-box-shadow: 0 4px 0 0 rgba(0, 0, 0, 0.08);
    -ms-box-shadow: 0 4px 0 0 rgba(0, 0, 0, 0.08);
    box-shadow: 0 4px 0 0 rgba(0, 0, 0, 0.08);
    -webkit-transition: all 0.25s ease-out;
    -moz-transition: all 0.25s ease-out;
    -ms-transition: all 0.25s ease-out;
    -o-transition: all 0.25s ease-out;
    transition: all 0.25s ease-out;
}

.navbar-default .navbar-nav > li > a {
    margin: 0 20px;
    padding: 10px 15px;
    font-size: 14px;
    text-transform: uppercase;
    color: #D13030;
    font-weight: 700;
    letter-spacing: .02em;
    -webkit-border-radius: 4px;
    -khtml-border-radius: 4px;
    -moz-border-radius: 4px;
    -ms-border-radius: 4px;
    border-radius: 4px;
    -webkit-transition: all 0.2s ease-out;
    -moz-transition: all 0.2s ease-out;
    -ms-transition: all 0.2s ease-out;
    -o-transition: all 0.2s ease-out;
    transition: all 0.2s ease-out;
}

.navbar-default .navbar-nav > li > a:hover {
    background-color: #E74C3C;
    color: #f9f9f9;
    outline: none;
    -webkit-transition: background-color 0.15s linear;
    -moz-transition: background-color 0.15s linear;
    -ms-transition: background-color 0.15s linear;
    -o-transition: background-color 0.15s linear;
    transition: background-color 0.15s linear;
}

<!-- NAVIGATION BAR -->
  <div class="navbar navbar-default navbar-fixed-bottom" role="navigation">
    <div class="container text-center">
      <div class="row">
        <a href="about.html">
          <div class="col-sm-3" id="about-tab">About</div>
        </a>
        <a href="specifying.html">
          <div class="col-sm-3" id="about-tab">Specifying</div>
        </a>
        <a href="market-sectors.html">
          <div class="col-sm-3" id="about-tab">Market Sectors</div>
        </a>
        <a href="about.html">
          <div class="col-sm-3" id="about-tab">Shop</div>
        </a>
      </div>
    </div>

Answer 1

看到我在您的 navbar 中找不到 8 选项，但是要将它放在页面底部，您可以使用如下代码。将此添加到您的 navbar-default

.navbar-default {
position:fixed;
bottom:0;
}