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