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