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