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