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