"Are You Sure ..." dialog unusable under 50rem screen width

[jaller94]

Create a new contact. While doing so Cancel the creation. A dialog should appear: "Are you sure you want to leave?" If your screen width is lower 50rem it's unlikely the text and buttons of this dialog are on screen.

Expected behaviour

The dialog should be within the visible area.

Code in question

@media(max-width:50rem) {
    .dialogs [role=dialog] [role=contentinfo],[role=alertdialog] [role=contentinfo] {
        [...]
        height:90vh
    }
    [...]
}

/apps/contacts/stylesheets/app.css:1466

This height declaration affects other dialogs in the application too!

Cozy platform

Data System: 2.5.12

Proxy: 2.5.14

Home: 2.5.19

Controller: 2.5.10

Contacts App: 2.1.11

Browser

Browser: Firefox 45.1.1

[clochix]

Thanks a lot for this very detailed bug report @jaller94 !

[kazord]

same probleme with delete contacts ([keep it] / [delete]) confirmation