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