HTML Styles

Jump to bottom
Hridaya edited this page Feb 4, 2021 · 3 revisions

HTML Styles

The HTML style attribute is used to add styles to an element, such as color, font, size, and more. Setting the style of an HTML element can be done with the style attribute.

The HTML style attribute has the following syntax:

<tagname style="property:value;">

Or you can even use the <style></style> tag in the head

Background Color

The CSS background-color property defines the background color for an HTML element.

style="background-color:powderblue;"

Text Color

The CSS color property defines the text color for an HTML element.

style="color:blue;"

Fonts

The CSS font-family property defines the font to be used for an HTML element.

style="font-family:verdana;"

Text Size

The CSS font-size property defines the text size for an HTML element.

style="text-align:center;"

Text Alignment

The CSS text-align property defines the horizontal text alignment for an HTML element.

style="text-align:center;"

HTML Intermediate Tutorials

© 2021, Learn Earn & Fun, Inc.

Clone this wiki locally

, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
 blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

Skip to content
HTML Styles
Jump to bottom

Hridaya edited this page Feb 4, 2021
·
3 revisions
HTML Styles
The HTML style attribute is used to add styles to an element, such as color, font, size, and more.
Setting the style of an HTML element can be done with the style attribute.
The HTML style attribute has the following syntax:
<tagname style="property:value;">
Or you can even use the <style></style> tag in the head
Background Color
The CSS background-color property defines the background color for an HTML element.
style="background-color:powderblue;"
Text Color
The CSS color property defines the text color for an HTML element.
style="color:blue;"
Fonts
The CSS font-family property defines the font to be used for an HTML element.
style="font-family:verdana;"
Text Size
The CSS font-size property defines the text size for an HTML element.
style="text-align:center;"
Text Alignment
The CSS text-align property defines the horizontal text alignment for an HTML element.
style="text-align:center;"
HTML Intermediate Tutorials
© 2021, Learn Earn & Fun, Inc.
Clone this wiki locally

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix");
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
HTML Styles
Jump to bottom

Hridaya edited this page Feb 4, 2021
·
3 revisions
HTML Styles
The HTML style attribute is used to add styles to an element, such as color, font, size, and more.
Setting the style of an HTML element can be done with the style attribute.
The HTML style attribute has the following syntax:
<tagname style="property:value;">
Or you can even use the <style></style> tag in the head
Background Color
The CSS background-color property defines the background color for an HTML element.
style="background-color:powderblue;"
Text Color
The CSS color property defines the text color for an HTML element.
style="color:blue;"
Fonts
The CSS font-family property defines the font to be used for an HTML element.
style="font-family:verdana;"
Text Size
The CSS font-size property defines the text size for an HTML element.
style="text-align:center;"
Text Alignment
The CSS text-align property defines the horizontal text alignment for an HTML element.
style="text-align:center;"
HTML Intermediate Tutorials
© 2021, Learn Earn & Fun, Inc.
Clone this wiki locally

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms");
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
HTML Styles
Jump to bottom

Hridaya edited this page Feb 4, 2021
·
3 revisions
HTML Styles
The HTML style attribute is used to add styles to an element, such as color, font, size, and more.
Setting the style of an HTML element can be done with the style attribute.
The HTML style attribute has the following syntax:
<tagname style="property:value;">
Or you can even use the <style></style> tag in the head
Background Color
The CSS background-color property defines the background color for an HTML element.
style="background-color:powderblue;"
Text Color
The CSS color property defines the text color for an HTML element.
style="color:blue;"
Fonts
The CSS font-family property defines the font to be used for an HTML element.
style="font-family:verdana;"
Text Size
The CSS font-size property defines the text size for an HTML element.
style="text-align:center;"
Text Alignment
The CSS text-align property defines the horizontal text alignment for an HTML element.
style="text-align:center;"
HTML Intermediate Tutorials
© 2021, Learn Earn & Fun, Inc.
Clone this wiki locally

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links");
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

Skip to content
HTML Styles
Jump to bottom

Hridaya edited this page Feb 4, 2021
·
3 revisions
HTML Styles
The HTML style attribute is used to add styles to an element, such as color, font, size, and more.
Setting the style of an HTML element can be done with the style attribute.
The HTML style attribute has the following syntax:
<tagname style="property:value;">
Or you can even use the <style></style> tag in the head
Background Color
The CSS background-color property defines the background color for an HTML element.
style="background-color:powderblue;"
Text Color
The CSS color property defines the text color for an HTML element.
style="color:blue;"
Fonts
The CSS font-family property defines the font to be used for an HTML element.
style="font-family:verdana;"
Text Size
The CSS font-size property defines the text size for an HTML element.
style="text-align:center;"
Text Alignment
The CSS text-align property defines the horizontal text alignment for an HTML element.
style="text-align:center;"
HTML Intermediate Tutorials
© 2021, Learn Earn & Fun, Inc.
Clone this wiki locally

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
HTML Styles
Jump to bottom

Hridaya edited this page Feb 4, 2021
·
3 revisions
HTML Styles
The HTML style attribute is used to add styles to an element, such as color, font, size, and more.
Setting the style of an HTML element can be done with the style attribute.
The HTML style attribute has the following syntax:
<tagname style="property:value;">
Or you can even use the <style></style> tag in the head
Background Color
The CSS background-color property defines the background color for an HTML element.
style="background-color:powderblue;"
Text Color
The CSS color property defines the text color for an HTML element.
style="color:blue;"
Fonts
The CSS font-family property defines the font to be used for an HTML element.
style="font-family:verdana;"
Text Size
The CSS font-size property defines the text size for an HTML element.
style="text-align:center;"
Text Alignment
The CSS text-align property defines the horizontal text alignment for an HTML element.
style="text-align:center;"
HTML Intermediate Tutorials
© 2021, Learn Earn & Fun, Inc.
Clone this wiki locally

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers");
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
HTML Styles
Jump to bottom

Hridaya edited this page Feb 4, 2021
·
3 revisions
HTML Styles
The HTML style attribute is used to add styles to an element, such as color, font, size, and more.
Setting the style of an HTML element can be done with the style attribute.
The HTML style attribute has the following syntax:
<tagname style="property:value;">
Or you can even use the <style></style> tag in the head
Background Color
The CSS background-color property defines the background color for an HTML element.
style="background-color:powderblue;"
Text Color
The CSS color property defines the text color for an HTML element.
style="color:blue;"
Fonts
The CSS font-family property defines the font to be used for an HTML element.
style="font-family:verdana;"
Text Size
The CSS font-size property defines the text size for an HTML element.
style="text-align:center;"
Text Alignment
The CSS text-align property defines the horizontal text alignment for an HTML element.
style="text-align:center;"
HTML Intermediate Tutorials
© 2021, Learn Earn & Fun, Inc.
Clone this wiki locally

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode");
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

Skip to content
HTML Styles
Jump to bottom

Hridaya edited this page Feb 4, 2021
·
3 revisions
HTML Styles
The HTML style attribute is used to add styles to an element, such as color, font, size, and more.
Setting the style of an HTML element can be done with the style attribute.
The HTML style attribute has the following syntax:
<tagname style="property:value;">
Or you can even use the <style></style> tag in the head
Background Color
The CSS background-color property defines the background color for an HTML element.
style="background-color:powderblue;"
Text Color
The CSS color property defines the text color for an HTML element.
style="color:blue;"
Fonts
The CSS font-family property defines the font to be used for an HTML element.
style="font-family:verdana;"
Text Size
The CSS font-size property defines the text size for an HTML element.
style="text-align:center;"
Text Alignment
The CSS text-align property defines the horizontal text alignment for an HTML element.
style="text-align:center;"
HTML Intermediate Tutorials
© 2021, Learn Earn & Fun, Inc.
Clone this wiki locally