How to highlight active page in a master page menu?

如何突出一个母版页菜单页面？

youdao

When the portal receives a request, it determines the active page group and page for the current user, and renders all applications on the active page.

当门户接收到请求时，它为当前的用户确定活动的页面组和页面并处理活动的页面上所有应用程序。

youdao

Each workbench window has a collection of 0 or more pages; the active page is the one that is being presented to the end user; at most one page is active in a window at a time.

每个工作台窗口有0个或者更多的页面。活动的页面是一种显示给当前使用者的页面。大多数情况下，在一个时刻只有一个页面处于活动状态。

youdao

And his Facebook page remained enormously active through last weekend, even after Obama settled the birth certificate controversy by releasing his long-form birth certificate on April 27.

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Tyler Clementi was not active on Facebook, and Ravi instead found the page of Tyler C.

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The result is that the site has over 20 million active users, with more than 1 billion mobile page views per month.

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