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