I have some CSS code for a list of buttons. I want the buttons changed colors from the focus to last forever until another button is in :focus.For example:
```css
.buttons {
background-color:red
}
.buttons:focus {
background-color:orange
}
```
However, when I press away from the button, the...
there is a thing that im confused about, i'm using node.js and express.js (template express) and i have a mongodb database. i have some code like this
```js
//variables for router, mongoose e.t.c are included, but that would be long
router.get("/", landing.get_lead);
//connects to mongoose and...