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