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