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