Bug 1078901 - Confirmation dialog when deleting apps blocks notfications and software home button. r=kgrandon

> I would like to not have these here as the file is for component styles, but #screen is specific to the system app.
> If we give #app-uninstall-dialog the generic-dialog class, do we still need these selectors?

Yeah. The gaia-confirm class has "position: fixed", which means it's not affected by the size of its parent (#app-uninstall-dialog). (Maybe #app-uninstall-dialog is a bad name. It's really the parent of the dialog.)

Should I rewrite the gaia-confirm class so that it doesn't use "position: fixed"?