Bootstrap导航行平滑调整大小，但活动或突出显示的链接仅部分突出显示

On smaller screen, one of the links in this nav (nav-pills, nav-justified) takes up two lines, which makes the "box" size bigger for the other links in the nav as well. That's great, except that active or highlighted links only highlight part of the box, as shown in the image below. It doesn't look so good, yeah?On smaller screen, one of the links in this nav