Update README.md 📜

Author: hritik5102

README.md

@@ -14,6 +14,8 @@ This repository is a collection of CSS projects created as part of a daily chall
 | 04  | [Circle SVG Animation Using π Constant](https://github.com/hritik5102/CSS-Daily-Challenge/tree/main/02-modern-css-resets)                             | [Live Demo](https://codepen.io/HritikDj/pen/yLWExyK)               |
 | 05  | [CSS Inheritance](https://github.com/hritik5102/CSS-Daily-Challenge/tree/main/05-css-inheritance)                             | [Live Demo](https://codepen.io/HritikDj/pen/jOgZQoa)               |
 | 06  | [HSL Color Scheme](https://github.com/hritik5102/CSS-Daily-Challenge/tree/main/06-hsl-color-scheme)                             | [Live Demo](https://codepen.io/HritikDj/pen/OJeJzYy)               |
+| 07  | [A11y - Two tonned outline](https://github.com/hritik5102/CSS-Daily-Challenge/tree/main/07-two-tonned-outline-a11y)                             | [Live Demo](https://codepen.io/HritikDj/pen/KKJRpbV)               |
+| 08  | [Color All Diagonal Cells](https://github.com/hritik5102/CSS-Daily-Challenge/tree/main/08-color-all-diagonal-cells)                             | [Live Demo](https://codepen.io/HritikDj/pen/ZErmMxd)               |
 
 
 ### Project Structure