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fix: critical css
This commit is contained in:
FredrikOseberg
parent
b4ad51659b
commit
ba82632060
@ -1,14 +1,6 @@
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/* Critical CSS - Inline for immediate rendering */
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/* Only includes above-the-fold styles needed for initial paint */
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:root {
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--unleash-color-green: #1a4049;
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--unleash-color-purple: #635dc5;
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--ifm-font-family-base: "Sen", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, sans-serif;
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--ifm-font-size-base: 15px;
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--ifm-background-color: #fff;
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--ifm-font-color-base: #202021;
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}
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/* This CSS should not conflict with main styles - only prevent layout shift */
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/* Prevent layout shift - reserve space */
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html, body {
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@ -17,117 +9,68 @@ html, body {
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overflow-x: hidden;
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}
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/* Navbar space reservation */
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/* Minimal navbar space reservation - matches custom.css */
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.navbar {
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height: 56px;
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height: 3.75rem;
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position: sticky;
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top: 0;
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z-index: 100;
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background: var(--ifm-background-color);
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}
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/* Main container - prevent CLS */
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.docMainContainer_TBSr,
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main[class*="docMainContainer"] {
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min-height: 100vh;
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contain: layout style;
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display: block;
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padding: 0 1rem;
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max-width: 100%;
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/* Navbar positioning for desktop with sidebar */
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@media (min-width: 997px) {
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.navbar {
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padding-left: 314px;
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justify-content: center;
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}
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.navbar .navbar__brand {
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display: none;
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}
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}
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/* Content wrapper */
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.container {
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max-width: 1140px;
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margin: 0 auto;
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padding: 0 1rem;
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/* Minimal layout structure to prevent major shifts */
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main {
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min-height: calc(100vh - 3.75rem);
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display: flex;
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justify-content: center;
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}
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/* Basic typography for immediate readability */
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h1, h2, h3, h4, h5, h6 {
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font-family: var(--ifm-font-family-base);
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font-weight: 700;
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line-height: 1.2;
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color: var(--ifm-font-color-base);
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margin-top: 0;
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margin-bottom: 0.5rem;
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}
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/* Sidebar styling to match original design */
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@media (min-width: 997px) {
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aside.theme-doc-sidebar-container {
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border-right: none;
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background: var(--ifm-background-color, #fff);
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z-index: 200;
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position: relative;
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width: 300px;
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min-width: 300px;
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}
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h1 { font-size: 2.5rem; }
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h2 { font-size: 2rem; }
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h3 { font-size: 1.5rem; }
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aside.theme-doc-sidebar-container > div > div {
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padding-top: 0;
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}
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p {
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font-family: var(--ifm-font-family-base);
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font-size: var(--ifm-font-size-base);
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line-height: 1.6;
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color: var(--ifm-font-color-base);
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margin: 0 0 1rem;
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}
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/* Links */
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a {
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color: var(--unleash-color-purple);
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text-decoration: none;
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}
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/* Code blocks */
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code {
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font-family: SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
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font-size: 0.875em;
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background: rgba(99, 93, 197, 0.1);
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padding: 0.125rem 0.25rem;
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border-radius: 0.25rem;
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}
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/* Sidebar reservation */
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.docSidebarContainer_YfHR,
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aside[class*="docSidebarContainer"] {
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width: 250px;
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position: sticky;
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top: 56px;
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height: calc(100vh - 56px);
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overflow-y: auto;
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}
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/* Article content */
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article {
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min-height: 50vh;
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padding: 2rem 0;
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}
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/* Prevent FOUC for theme */
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[data-theme="dark"] {
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--ifm-background-color: #222130;
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--ifm-font-color-base: #f5f5f5;
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}
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/* Loading skeleton animation */
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@keyframes skeleton-loading {
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0% { background-position: 200% 0; }
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100% { background-position: -200% 0; }
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}
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.skeleton {
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background: linear-gradient(
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90deg,
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rgba(190, 190, 190, 0.2) 25%,
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rgba(190, 190, 190, 0.3) 50%,
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rgba(190, 190, 190, 0.2) 75%
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);
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background-size: 200% 100%;
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animation: skeleton-loading 1.5s infinite;
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/* Sidebar brand logo space */
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.sidebar-brand-logo {
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content: "";
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display: flex;
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width: 300px;
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height: 36px;
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margin-top: 10px;
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margin-left: 10px;
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background-size: contain;
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background-repeat: no-repeat;
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}
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}
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/* Mobile responsiveness */
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@media (max-width: 996px) {
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.docSidebarContainer_YfHR,
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aside[class*="docSidebarContainer"] {
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display: none;
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}
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.docMainContainer_TBSr,
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main[class*="docMainContainer"] {
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main {
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width: 100%;
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padding: 0 0.5rem;
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}
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@ -88,11 +88,16 @@ export default function OptimizedStyles() {
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const allStylesheets = document.querySelectorAll('link[rel="stylesheet"]');
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allStylesheets.forEach((stylesheet) => {
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const link = stylesheet as HTMLLinkElement;
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// Skip critical styles
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if (link.href.includes('critical') || link.getAttribute('data-critical') === 'true') {
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// Skip critical styles and any styles that are already optimized
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if (link.href.includes('critical') ||
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link.getAttribute('data-critical') === 'true' ||
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link.getAttribute('data-optimized') === 'true') {
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return;
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}
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// Mark as optimized to avoid re-processing
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link.setAttribute('data-optimized', 'true');
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// Convert blocking stylesheets to non-blocking
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if (!link.media || link.media === 'all') {
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// Temporarily set to print to make non-blocking
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@ -115,10 +120,12 @@ export default function OptimizedStyles() {
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mutation.addedNodes.forEach((node) => {
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if (node.nodeName === 'LINK') {
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const link = node as HTMLLinkElement;
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if (link.rel === 'stylesheet' && !link.getAttribute('data-optimized')) {
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if (link.rel === 'stylesheet' &&
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!link.getAttribute('data-optimized') &&
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!link.getAttribute('data-critical') &&
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!link.href.includes('critical')) {
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link.setAttribute('data-optimized', 'true');
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// Make it non-blocking if it's not critical
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if (!link.href.includes('critical')) {
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// Make it non-blocking
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const originalMedia = link.media || 'all';
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link.media = 'print';
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link.onload = function() {
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@ -126,7 +133,6 @@ export default function OptimizedStyles() {
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};
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}
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}
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}
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});
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}
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});
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@ -144,17 +150,7 @@ export default function OptimizedStyles() {
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};
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}, []);
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// Inline critical CSS for immediate rendering
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return (
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<style
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dangerouslySetInnerHTML={{
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__html: `
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/* Inline critical styles for immediate paint */
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/* This prevents render-blocking */
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@import url('/src/css/critical.css');
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`
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}}
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data-critical="true"
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/>
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);
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// This component handles non-critical CSS optimization only
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// Critical CSS is handled in Root.tsx
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return null;
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}
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@ -1,8 +1,8 @@
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import React, { useEffect } from 'react';
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import ExecutionEnvironment from '@docusaurus/ExecutionEnvironment';
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import OptimizedStyles from './OptimizedStyles';
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import FontLoader from './FontLoader';
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import LayoutStabilizer from './LayoutStabilizer';
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// import OptimizedStyles from './OptimizedStyles';
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// import FontLoader from './FontLoader';
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// import LayoutStabilizer from './LayoutStabilizer';
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// Import critical CSS directly for immediate availability
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import criticalCSS from '!raw-loader!../css/critical.css';
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@ -97,10 +97,10 @@ export default function Root({ children }: { children: React.ReactNode }) {
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data-critical='true'
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/>
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{/* Performance optimization components */}
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<OptimizedStyles />
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<FontLoader />
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<LayoutStabilizer />
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{/* Performance optimization components disabled to prevent style conflicts */}
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{/* <OptimizedStyles /> */}
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{/* <FontLoader /> */}
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{/* <LayoutStabilizer /> */}
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{/* Main app content */}
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{children}
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