Sesiones de PyR

In html what is the role of <span> and rowspan
<h1><span>aboutme</span><h1>
1 Voto
3 Respuestas
21st Jun 2020, 12:25 PM
Shreya Sonkar
Shreya Sonkar - avatar
En tendencia hoy
Font size
0 Votes
Please reply me
1 Votes
Web code
0 Votes
what's wrong with my code?
2 Votes
Mobile
0 Votes
Same question
0 Votes
Career switch from non tech to tech domain
1 Votes
About SQL application
2 Votes
Help!
0 Votes
python coding
0 Votes