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: 
In CSS3, you can use the `::selection` declaration.

```
::selection { background: #00FF00; }

```
There are many ways, but the easiest all use CSS. Read up on CSS background-color and CSS3 hover.