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