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