effect of border

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。

This year economic growth is expected to slow slightly, to 2.3%, mainly because of the knock-on effect of the deceleration across the border in the United States.

今年经济预计增长十分缓慢，只有2.3%，主要是加拿大的邻国美国经济减速的回击作用所造成的。

Testing this in the browser then shows this styling for real, showing how the use of CSS background color and border can recreate the original effect from Photoshop.

然后在浏览器里面测试下啦～如果没写错的话那么就跟设计稿上的效果是一样的～这说明CSS彪悍的将ps设计稿里面背景颜色和边框的效果给实现了。