Element block pseudo-class :active generated with display block box-shadow 1px 1px 1px rgba(0,0,0,0.3) background transform height auto font-size 10px float none border-radius font-weight normal padding 20px transition text-shadow 1px 1px 1px rgba(0,0,0,0.2) margin 0px box-sizing content-box border 0px rgba(0,0,0,1) solid position static width 160px z-index auto line-height 1 overflow hidden cursor default