我迁移从自举4阿尔法6的位点来引导4贝塔1.Bootstrap 4 - 内联列表?
<ul class="nav navbar-nav list-inline">
<li class="list-inline-item"><a class="social-icon text-xs-center" target="_blank" href="#">FB</a></li>
<li class="list-inline-item"><a class="social-icon text-xs-center" target="_blank" href="#">G+</a></li>
<li class="list-inline-item"><a class="social-icon text-xs-center" target="_blank" href="#">T</li>
</ul>
现在,项垂直的而不是水平对齐。如何使用Bootstrap 4测试版创建内联列表?