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