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