Element block pseudo-class :active generated with transition height auto transform font-size 16px display block font-weight normal z-index auto line-height 1 border 1px rgba(0,0,0,1) double float none cursor default position static box-sizing content-box background padding 20px margin 0px box-shadow -5px 5px 2px rgba(255,255,255,0.3) border-radius overflow hidden width 160px text-shadow 1px 1px 1px rgba(0,0,0,0.2)