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