Right now any StyleSheet has a list of functions without a default implementation. Implementing a StyleSheet is really annoying, because you have to override all of the functions and not just the thing you want to change.

I recently wanted to just change the border_radius of a text_input and I had to write the following code.

impl StyleSheet for Styles {
    fn active(&self) ->

Steps to reproduce:

1. Add a file picker
2. Click on the file picker
3. Observe the pop up close option

Observation:
It is observed that the tooltip for the close option says "Close Modal"

Expectation:
The tooltip for the close option must say "Close"
![Screenshot 2021-06-11 at 5 34 42 PM](https://user-images.githubusercontent.com/71753653/121684707-aed8ed00-cadc-11eb-9bf1-a738116f4

Is your feature request related to a problem? Please describe.
PROBLEM: Mouse clicks to Lively Wallpaper content do not appear to register unless the wallpaper is focused/active window?

Describe the solution you'd like
While this may be "by design" - it would be nice to have a config option to change this behaviour.
The reason why is because there are lots of web content/apps that I'