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