Element block pseudo-class :active generated with font-weight normal cursor default overflow hidden position static padding 20px transition border 0px rgba(0,0,0,1) solid background display block border-radius box-sizing content-box box-shadow 0px 1px 1px rgba(0,0,0,0.3) line-height 1 text-shadow 1px 1px 1px rgba(0,0,0,0.2) z-index auto font-size 16px float none width 160px margin 41px height auto transform