如何使用 always-visible 侧边栏正确布局 body?

How do I layout the body properly with an always-visible sidebar?

如果我有一个始终可见的 Semantic UI Sidebar(即设置了 visible class),我该如何正确布局相应的 pusher考虑侧边栏的宽度。长(或 right-aligned)元素似乎被截断,如本例所示:

<link href="https://rawgit.com/Semantic-Org/Semantic-UI/next/dist/semantic.min.css" rel="stylesheet" />
<script src="https://rawgit.com/Semantic-Org/Semantic-UI/next/dist/semantic.min.js"></script>
<div class="ui vertical left visible sidebar menu">
  <a class="item">
    <i class="trophy icon"></i>
    Achievements
  </a>
</div>
<div class="pusher">
  <div class="ui left aligned header">
    A B C D E F G H I J K L M N O P Q R S T U V W X Y Z.
  </div>
  <div class="ui right aligned header">
    A B C D E F G H I J K L M N O P Q R S T U V W X Y Z.
  </div>
</div>

请注意 left-aligned header 如何按预期向左移动(即考虑了侧边栏的宽度),但第二行 right-aligned header, 被截断了——好像布局没有考虑到推送器的减少宽度。

显然这是一个错误或功能请求,请参阅相关票证:[Sidebar] Allow Sidebar to Start Visible #649 and [Sidebar] Allow Always Visible #807

作为临时解决方案,我猜你可以这样做:

.pusher {
  width: calc(100% - 260px); /*260px is the sidebar width*/
}

.pusher {
  width: calc(100% - 260px);
}
<link href="https://rawgit.com/Semantic-Org/Semantic-UI/next/dist/semantic.min.css" rel="stylesheet" />
<script src="https://rawgit.com/Semantic-Org/Semantic-UI/next/dist/semantic.min.js"></script>
<div class="ui vertical left visible sidebar menu">
  <a class="item">
    <i class="trophy icon"></i>
    Achievements
  </a>
</div>
<div class="pusher">
  <div class="ui left aligned header">
    A B C D E F G H I J K L M N O P Q R S T U V W X Y Z.
  </div>
  <div class="ui right aligned header">
    A B C D E F G H I J K L M N O P Q R S T U V W X Y Z.
  </div>
</div>