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