What kinds of harassment are illegal as per POSH Act, 2013?

What kinds of harassment are illegal as per POSH Act, 2013? 
The Prevention of Sexual Harassment at Workplace Act, 2013 (POSH Act) defines Sexual Harassment as any unwelcome acts or behavior, whether directly or by implication. 
 
In line with this, the following acts are considered illegal: 

1. Physical contact and advances, such as unwelcome touching, hugging, or kissing.
2. A demand or request for sexual favors, accompanied by an implied or explicit promise of preferential treatment or threat of retaliation.
3. Sexually colored remarks, such as comments about a person's body, dress, or physical appearance.
4. Display of sexually suggestive objects, pictures, videos, or cartoons.
5.  Use of sexually suggestive gestures, or lewd body language.
6. Making unwanted physical, written, or verbal advances, whether directly or through phone calls, text messages, emails, or social media.
7. Unwanted comments, jokes, or innuendos that are sexual in nature.
8. Any other conduct of a sexual nature that makes a woman employee feel uncomfortable, intimidated, or offended.