Behavioural adjustments

[jossmac]

My thoughts on the current behaviour of the select component:

• I think the focus state is unnecessary. Instead when a user focuses the input open the menu; this is adequate visual response
• The first option should be selected when the menu is opened
• Clicking on the select element should open the menu. Clicking it again should blur the field and close the menu
• Clicking the cross
• - if the menu is open: should clear the field, open the menu and focus the user in the input
• - if the menu is closed: should clear the field, keep the menu open and focus the user in the input

[JedWatson]

These are all fixed now.