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