Element block pseudo-class :active generated with margin 0px background text-shadow 0px 1px 0px rgb(204,204,204) transition font-size 17px display block box-sizing content-box z-index auto line-height normal opacity 1 overflow visible float none transform cursor pointer padding 0px font-weight normal box-shadow position static height auto outline none width auto border 0px rgba(0,0,0,1) solid border-radius