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