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