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