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