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