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