Based on your screenshots, I’ve created a Blogger-compatible CGPA Calculator that mimics the UI and result dialog with CSS styling, using HTML, CSS, and JavaScript. You can paste this entire code block into your Blogger HTML gadget or post (in HTML view): --- Full Blogger Code for CGPA Calculator

CGPA Calculator

Course Credit Grade
--- Features Included: Credit & GPA-based CGPA calculation. Modal popup showing total courses, total credits, CGPA, and a performance comment. Responsive buttons: Add, Reset, Calculate, and OK to close modal. Let me know if you'd like to include data saving, animated modal, or GPA-to-percentage conversion!