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