How to span row with 1.5 value? <td rowspan=1.5>

Question

I need to create a row with 1.5 value for example,
(<td rowspan="1.5">, plz help me with this, even Google doesn't have perfect answers for this, so I came here, I hope I'll get help here, thank you!

Answer 1

Here is a working example
https://code.sololearn.com/W4oIfk9ujZj1

Answer 2

Create <td rowspan=3> </td>. Create all other <td> s as <td class="blahblahblah">. Use this jQuery:
$(".blahblahblah").attr("rowspan" , "2");

Answer 3

Thank you both sir for this, it really helps me 🙏

Answer 4

Use Normal Colspan But Adjust The Cell Sizes