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