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