Source

kivy-catalog / container_kvs / FloatLayoutContainer.kv

#:kivy 1.4

FloatLayout:
    Button:
        text: "Button 1"
        pos: 100, 100
        size_hint: .2, .4
    Button:
        text: "Button 2"
        pos: 200, 200
        size_hint: .4, .2

    Button:
        text: "Button 3"
        pos_hint: {'x': .8, 'y': .6}
        size_hint: .2, .2