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