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