Other CSS Fixes

[pegasus-lynx]

• Testimonial text size too small.

• Appbar height is an issue. Maybe, decrease it a bit.

• Notch shape : Upside down rounded trapezium.

• Less space between sponsor logos and buttons.

• Shadows : Large boxes should use box-shadow, smaller one should use icon-shadow and smallest ones ahould use small icon.

• Font Size : We can standardize the font size all through the website. We can try to use lesser number of fonts

• Shadow can be given to footer.