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