Element block pseudo-class :active generated with box-sizing content-box transform margin 0px padding 20px border 3px rgba(252,0,0,1) solid box-shadow 7px 8px 9px rgba(0,0,0,0.4) text-shadow 0px 0px 9px rgba(20,255,20,0.7) display block overflow hidden border-radius font-size 16px cursor default background float none height auto transition position static font-weight normal width 160px z-index auto line-height 1