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