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