Element block pseudo-class :active generated with display block box-shadow 1px 1px 1px rgba(0,0,0,0.3) box-sizing content-box padding 20px background text-shadow 6px 2px 9px rgba(20,255,20,0.7) font-size 16px font-weight normal float none height auto border 0px rgba(0,0,0,1) solid transform z-index auto border-radius line-height 1 transition width 160px margin 0px overflow hidden cursor default position static