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