The design of buttons looks unprofessional, they can be change by better Figma designs [GSSoC'23]

**Describe the bug**
The design of buttons looks unprofessional, they can be change by better Figma designs. I have some sample designs and can design more on figma:

**Desktop (please complete the following information):**
- OS: [e.g. iOS] Windows
- Browser [e.g. chrome, safari] Chrome
- Version [e.g. 22]

**Smartphone (please complete the following information):**
- Device: [e.g. iPhone6]
- OS: [e.g. iOS8.1]
- Browser [e.g. stock browser, safari]
- Version [e.g. 22]

**Additional context**
Add any other context about the problem here.