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