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