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