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