[csswg-drafts] [css3] datalist and datalist>option styles

Nadya678 has just created a new issue for https://github.com/w3c/csswg-drafts:

== [css3] datalist and datalist>option styles  ==
Please add possibility to style the datalist.

I need set` border, border-radius, background, color, line-height, padding, margin` for `<datalist/>` and `<option/>`s.

Is there possibility to the make the datalist fully styled (default: `display:none, position:absolute;`) but after showing it, the style will be changed to `display:block`?

The `left, top, width, bottom, right, box-sizing and height` will be set internally by browser but the other styles will work with user definition?

There is no needed additional pseudoclasses. The container: datalist ans childs: options. 

I want to made the options to have 40px minimum and it doesn't work. I want to easy tap... 

Please view or discuss this issue at https://github.com/w3c/csswg-drafts/issues/2198 using your GitHub account