Question: How can I change the background color from selected text? Like selecting this question but instead of a blue background and white text, a white background and red, blue, white etc. text.  

Thanks, VVW

Answer: 
You can use `::selection` CSS to achieve this.
Eg:

```css
::selection {
  background:#fff;
  color:red;
}

```
It can be done with the`::selection` CSS pseudo-element.
for example:

```
p::selection {
 background:red;
}

```