/* fonts */
table,h1 { font-family: Arial, Helvetica, sans-serif; font-weight: normal; font-size: 3.8mm; line-height: 4.7mm; }
+big { font-size: 8mm; line-height: 4mm; margin-top: 5mm; }
small { font-size: 2.5mm; line-height: 2.5mm; }
small small { font-size: 2mm; line-height: 1.9mm; }
a { color: dark-grey; text-decoration: none; }
<td><small>Very long and tiny text that is really important to have on your breaker box!</small></td>
<td>Warning!<small><small>Very long and tiny text that is really important to have on your breaker box!</small></small></td>
<td><b>Bold</b> <i>Italic</i> <u>Under</u></td>
-<td></td>
-<td></td>
-<td></td>
+<td colspan="3"><big>⚠️ DON'T</big></td>
<td></td>
<td colspan="6">⚠️<br />Colspan is not breaking the numbering scheme</td>
<td></td>