Enhanced UI Consistency in Experience Section Issue #131 Solved

[Anomasingh]

###Issue Resolved
Resolved all the inconsistencies in UI of Experience Section.

Changes Made

1. Corrected the fonts used in experience section and made them consistent by using different font colors.
2. Lightened the shadow of the experience section boxes with respect to other box's shadow in the whole website.
3. Corrected the font weights and adjusted the font weights with respect to the website.
4. Added a gradient in the background of date boxes which seems like a touch of sky blue.

Screenshots/Preview (if applicable)

Earlier state of experience section-

Current state of Experience section (After changes)

[Anomasingh]

please Review my PR.... @ayushichoudhary-19

[ayushichoudhary-19]

@Anomasingh looks good!