Element block pseudo-class :active generated with font-size 16px box-sizing content-box overflow hidden border 0px rgba(0,0,0,1) solid font-weight normal float none transition box-shadow 1px 1px 1px rgba(0,0,0,0.3) position static padding 20px opacity 1.00 width 160px height auto line-height 1 border-radius display block cursor default z-index auto text-shadow 1px 1px 1px rgba(0,0,0,0.2) margin 0px background transform