Built a high-performance admin panel with custom Bootstrap 5 components, dark/light mode toggle, and optimized SCSS/Gulp workflow. Improved Lighthouse mobile usability score from 65 → 92 by reducing CSS payload (62%) and lazy-loading dashboards. Tech: Bootstrap 5 (SCSS), Chart.js, Gulp (PurgeCSS, minification), Vanilla JS (ES6+).
css gulp html bootstrap front-end gulp-plugin html5 customization bootstrap-grid scss web-developer front-end-development webdeveloper bootstrap-grid-system bootstrap-utilities bootstrap-library bootstrap5 bootstrap-icons bootstrap-5 bootstrapliberary
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Updated
Jun 26, 2025 - CSS