HTML select multiple in Android renders weird?

I'm trying to figure out how to code for proper use through Android phones. Looking at...

http://www.w3schools.com/TAGS/tryit.asp?filename=tryhtml_select_multiple

...it looks nice when selecting options. However, the page always only shows the first option in the list no matter what is selected. Do you know of anything I can do to hand开发者_开发问答le this better?

I had my coworker load up a test page with a multi-select box.

It appears that on Android (and likely other smartphones) the multi-select elements will only display the first value, since tapping on it brings up (on Android anyways) a dialog to select the elements.

Even using CSS height doesn't change the appearance.