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