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426: updated the navbar fixing the stated bgs #443

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426: updated the navbar fixing the stated bgs #443

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27 changes: 27 additions & 0 deletions index.html
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Original file line number Diff line number Diff line change
Expand Up @@ -22,6 +22,14 @@
}
.navbar { background-color: rgba(13, 17, 23, 0.85); }
[data-bs-theme="light"] .navbar { background-color: rgba(255, 255, 255, 0.85); }
/* Ensure fragment targets scroll below the fixed/sticky navbar.
We set a CSS variable for the navbar height (updated via JS on load/resize)
and use both `scroll-padding-top` and `scroll-margin-top` so headings
remain visible when navigated to via fragment links. */
:root { --navbar-height: 80px; }
html { scroll-padding-top: var(--navbar-height); }
/* Apply a small extra gap so headings aren't flush against the navbar */
section[id] { scroll-margin-top: calc(var(--navbar-height) + 8px); }
</style>
</head>
<body>
Expand Down Expand Up @@ -210,6 +218,25 @@ <h2 class="h3 mb-3">Contribute to this Project</h2>
});
setTheme(localStorage.getItem('theme') || 'dark');
document.getElementById('copyright-year').textContent = new Date().getFullYear()

// Update CSS variable for navbar height so fragment anchors land below the navbar
function updateNavOffset() {
const nav = document.querySelector('nav');
if (!nav) return;
const height = nav.offsetHeight;
document.documentElement.style.setProperty('--navbar-height', height + 'px');
}

// Recompute on load and resize
window.addEventListener('load', () => {
updateNavOffset();
// If page loaded with a hash, re-scroll to ensure the computed offset applies
if (location.hash) {
const el = document.getElementById(location.hash.slice(1));
if (el) setTimeout(() => el.scrollIntoView(), 0);
}
});
window.addEventListener('resize', updateNavOffset);
</script>
</body>
</html>