Haxe

```xml
<vbox style="padding: 5px;">
    <style>
        .frame .label {
            font-size: 24px;
        }
    </style>
    <frame text="Foo">
        <button text="Button" width="100" height="100" />
    </frame>
</vbox>
```

`.frame > .label` means the label has to be a direct descendent ... which i guess it isnt, generally, you dont use ">" unless for quite special cases

ah, it might also be that you didnt use a "."

though i think it should resolve on node name also, but i might have removed that (i was considering it for performance - cant remember if i did it or not)

yeah, so, i think you _can_ use `button` (ie, the name of the class, also), but `.button` is certainly more advisable - i may have already remove the `button` option, or its bugged

wait does haxe ui do `<class>` while html is `<element class='class'>`?

it depends on the layout, if you are using an `<absolute/>` (or things directly on `Screen`) then you can use `top`/`left` otherwise the layout will handle positioning and you can tweak it with padding / margins

yeah, there is no "class=..." in haxeui, its "styleName(s)=..."

usin margins and padding to position things

but isn't x/y just easier and simpler, just asking I know nothing

I just remembered that web devtools exist

it really depends on your use case, i mean, you can position things absolutely in an `absolute` container, but then you have to do all the layout positioning yourself, haxeui can do that for you

apart from the "magic" numbers in the absolute, which you would have to work out, if you click the first button of each container you'll see that haxeui can hand the size / position of things for you

ofc you could also do that with an absolute, by listening for size events, etc... but haxeui _already_ does that for you

that said, there certainly can be times when you _do_ want absolute (which is why its there), but its not very common

also, fyi, `<absolute>` is purely semantic, its exactly the same as doing `<component>`

oh... thats not true actually... the DefaultLayout _does_ reposition children based on alignment, AbsoluteLayout does not do _any_ child repositioning whatsoever

Oh, I have an interesting bug .  In the  open file dialog, if I doubleclick on a file it does {{cancel}} for firefox, works under chromium. Is the same for everyone ?

sounds like a bug, for sure... what backend?

```haxe
        button1.onClick = function(e) {
            Dialogs.openFile(function(button, files) {
                trace(button);
            });
        }
```