Inconsistency in border radius rendering for Android ICS (Light) theme in modal mode for date/datetime pickers

[ikarami]

I experienced this issue on a windows 7 based desktop with Chrome (31.0.1650.63 m) as well as in a default "Browser" on Samsung Galaxy S4 (4.2.2) and LG Nexus 4 (4.3). I was working with date/date-time pickers opened in a modal mode and themed with Android ICS Light. However, most probably it exists on a regular ICS and other pickers as well.

In Chrome the pressed state doesn't have rounded corners:

In Nexus 4 behavior is the same as above:

While on S4 corners are not rounded at all:

In order to fix this I have overridden the following mobiscroll styles (using LESS syntax):

.android-ics .dwbc span {
    &:first-of-type a {
        border-bottom-left-radius: 3px;
    }
    &:last-of-type a {
        border-bottom-right-radius: 3px;
    }
}

Although it's not a critical issue, it would be nice to have it fixed :)