.footnote-flash{position:relative;z-index:1}.footnote-flash:after{animation:footnote-line-sweep 1.2s cubic-bezier(.4,0,.2,1) forwards;background-color:var(--contao);bottom:0;content:"";height:1px;left:0;position:absolute;transform-origin:left;width:100%}@keyframes footnote-line-sweep{0%{opacity:0;transform:scaleX(0)}20%{opacity:1}80%{opacity:1;transform:scaleX(1)}to{opacity:0;transform:scaleX(1)}}