Support config for the matched selection color and background

[shuiRong]

It's hard to find the matched keyword in one second. So support config for the matched selection is a great feature.

keyword: User

Perhaps you need this:

::selection {
  color: red;
  background: yellow;
}

[lyydhy]

你这个怎么设置的啊？ 可以详细一点吗？

[shuiRong]

@lyydhy 我并没有在我这边“设置”什么，上面那行CSS只是一个可能可行的建议。