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