styles.css

.bsversionsymbol {font-size:0.78rem; vertical-align:text-top; background:#d8e8fd; padding:2px 4px 2px 0; border-radius:4px; margin:0 5px; outline:1px solid #b0cbf4}
.bsversionsymbol.old {background:#fdeed9;  outline:1px solid #f8c57f}