Referense For Learning CSS

Flexbox

1.[A Visual Guide to CSS3 Flexbox Properties ](https://scotch.io/tutorials/a-visual-guide-to-css3-flexbox-properties)

2.Understanding Flexbox: Everything you need to know

3. The Most Popular Navigation Bars created with Flexbox

4. The Ultimate Guide to Flexbox — Learning Through Examples

CSS Animation

1. Tools for Cubic Bezier CSS

2. Tools for Easing Function

3. Web for Creative Tools

4.Transition MDN

5.High Performance Animations

6. Transition and Transform for Beginner

7. CSS trick Flex Grow

Javascript Learning

1. Callback Function Javascript

2. Callback Function Javascript

3. Callback Function Javascript

4. Fetch Documentation

5. Closure Javascript