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