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