Hi Shailja,
Please follow given below steps and link with the help of below steps and link you can solve your problem, it may be helpful to you. 

The Lightning Platform – Lightning Experience Features :
Salesforce Lightning Experience is faster than Salesforce classic and it provides a marked improvement in the UI department. But the update to Lightning is about more than just speed and looks. The new platform is also full of new features. Here are some of the most exciting that was rolled out with the Winter ’16 Release:

Top 10 Salesforce Lightning Features :

1. The latest edition with the latest technology
2. New features for faster selling
3. A feature of Lightning Voice
4. Steelbrick Feature enabling Quote-to-Cash
5. Alliance with Outlook
6. Experience CRM on your thumbs
7. Lightning App-Builder
8. AppExchange Apps
9. Lightning Snap-Ins
10.Lightning Customer Community

Please follow this link to learn about all the above point :
Link: https://www.janbask.com/blog/salesforce-lightning-features/

Stage-based Interface for Opportunities :
One feature that really highlights the power of Lightning is the new stage-based interface for Opportunities, shown in Figure 1

1. Opportunities are sorted by stage and include the sum of the opportunities for that stage.
2. Each Opportunity is represented by a card.
3. Create a new Activity without navigating away from this view.
4. Easily toggle between board view and grid view.
5. Move an opportunity by dragging the card to the next stage.
6. Alerts tell sales reps what to do to keep a deal on track.

For more information follow the below link :
Link: https://www.capitalinfosol.com/blog/top-5-features-of-salesforce-lightning
Link: https://www.soliantconsulting.com/blog/salesforce-lightning-experience-features/

I hope you find the above solution helpful. If it does, please mark as Best Answer to help others too.

Thanks and Regards,
Deepali Kulshrestha