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