How to change background color of my selector's Pseudo-element on rollover?
如何对侧翻改变我的选择器的伪元素的背景颜色？
Ideally, the triangle would be a pseudo element as well, but unfortunately it's a.
理想情况下，三角形将是一个伪元素，但不幸的是它现在是一个span。
So now an application programmer can write the (pseudo) code to store a data element of 2gb into the grid as shown in Listing 1 below.
现在应用程序员可以编写代码(伪代码)将2gb的数据项存入网格中，如下面的列表1所示。
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