Template:rfv-term/styles.css

.temp-rfv-term+[lang]:not(:hover) { text-decoration: line-through /*2px*/ rgba(0,0,0,0.80); }

.temp-rfv-term+[lang]:hover { position: relative; }

.temp-rfv-term+[lang]:hover::before { content: 'Can we verify this term?'; position: absolute; top: 24px; white-space: nowrap; background: white; border: 1px dashed #999999; font-size: 0.8em; }