To achieve this effect we used CSS to change the background image of the banner, the icon next to the selected menu item, and the color of the bottom border.

为了实现这种效果，我们使用 CSS 改变广告条的背景图像、选择的菜单条目旁边的图标以及底边框的颜色。

youdao

The image captures the nighttime appearance of the France-Italy border. The southwestern end of the Alps Mountains separates the two countries.

照片拍摄了法意边境的夜景，这两个国家因阿尔卑斯山脉西南段而隔开。

youdao

The top image, from March 3, 2011, shows the storm in its early stages as dust rises from discrete points along the Iraq-Syria border.

上方的照片摄于 2011 年 3 月 3 日，显示了此次沙尘天气过程的初始阶段，从中可以看到沙尘正从伊拉克和叙利亚边境附近的零散源地扬起。

youdao

Tests of the virtual fence didn't lead to nearly as many arrests as designers had hoped, and the lag from sensor detection to transmission of an image to border agents was apparently a big part of the problem.

ENGADGET: Border Patrol's virtual fence canceled for not being as good as a fence

The global network structure of the largest public accounting firms sells a brand image of strength, confidence, and cross-border seamless service delivery.

FORBES: Is PwC Conspiring To Evade Liability For Frauds In Iceland and India?