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