Element block pseudo-class :active generated with height auto float none overflow hidden background box-sizing content-box margin 0px font-size 16px text-shadow 1px 1px 1px rgba(0,0,0,0.2) z-index auto border 0px rgba(0,0,0,1) solid font-weight normal border-radius transform display block line-height 1 transition box-shadow 1px 1px 1px rgba(0,0,0,0.3) width 160px position static padding 20px cursor default