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