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