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