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