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