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