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