Element block pseudo-class :active generated with font-size 16px float none margin 1px border-radius width 160px display block font-weight normal line-height 1 background height auto box-shadow 1px 1px 1px rgba(0,0,0,0.3) overflow hidden padding 3px border 0px rgba(0,0,0,1) solid position static cursor default transform z-index auto box-sizing content-box text-shadow 1px 1px 1px rgba(0,0,0,0.2) transition