Download W3.CSS
Download the latest version from this link: http://www.w3ii.com/lib/w3.css
W3.CSS is Free
W3.CSS is free to use. No license is necessary.
How To use W3.CSS
To use W3.CSS, just add a link to "w3.css" in your web pages:
Example
<!DOCTYPE html>
<html>
<title>My Web</title>
<meta
name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet"
href="http://www.w3ii.com/lib/w3.css">
Try It Yourself »
Or download w3.css and run it from your own web site:
Example
<!DOCTYPE html>
<html>
<title>My Web</title>
<meta
name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet"
href="w3.css">
If you put w3.css in a subfolder, add the folder name between slashes:
Example
<!DOCTYPE html>
<html>
<title>My Web</title>
<meta
name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet"
href="/foldername/w3.css">
If you place w3.css at the root of your web, add a slash:
Example
<!DOCTYPE html>
<html>
<title>My Web</title>
<meta
name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet"
href="/w3.css">
Latest Versions
| Version | Description |
|---|---|
| 2.6 | Version 2.6 May 2016. Download 2.6 |
| 2.52 | Added w3-padding-hor and w3-padding-ver |
| 2.5 | Version 2.5 April 2016. Download 2.5 |
| 2.5 | Adjusted minor transition
values |
| 2.4 |
Added w3-threequarter Added w3-display-topmiddle and w3-display-bottommiddle Added w3-transparent and w3-hover-none Changed animation duration of w3-animate-opacity from 4 to 1.5 seconds |
| 2.3 | Fixed minor pixel errors in media queries Added all color classes to w3-border-color |
| 2.2 | Added 100% width to <li> elements in w3-navbar on small screens (< 601px width). |
| 2.1 | Added w3-hover-shadow. Added w3-hover-text-color. Changed z-index of w3-modal to "3" (instead of 1). |
| 2.0 | February 2016. Download 2.0 |
| 1.99 | Added w3-main and w3-collapse. Added w3-serif. Added w3-overlay. Added w3-progressbar. Added w3-show-inline-block. Added w3-animate-input. Added w3-display-container. Added w3-display-topright. Added w3-display-topleft. Added w3-display-bottomright. Added w3-display-bottomleft. |
| 1.98 | Added w3-animate-fading. |
| 1.97 | Added w3-btn-block. Added w3-accordion and w3-accordion-content. |
| 1.96 | Added dropdown to w3-sidenav. Added Slideshow Added Tabs (Tabulators) |
| 1.95 | Added w3-vertical. Added pale w3-hover colors. |
| 1.94 | Added w3-navbar. Added w3-hover-color. |
| 1.93 | Removed w3-tab. Use w3-topnav or w3-sidenav instead. |
| 1.92 | Removed w3-blockquote. Use w3-leftbar instead. |
| 1.91 | Added w3-pale-red, w3-pale-yellow, w3-pale-green, w3-pale-blue. Added w3-topbar, w3-bottombar, w3-leftbar, w3-rightbar. Added w3-border-red, w3-border-yellow, w3-border-green, w3-border-blue. |
| 1.9 | January 2016. Download 1.9 |
| 1.8 | December 2015. |
| 1.7 | November 2015. |
| 1.6 | October 2015. |
| 1.5 | September 2015. |
| 1.4 | August 2015. |
| 1.3 | August 2015. |
| 1.2 | July 2015. |
| 1.1 | June 2015. |
| 1.1 | May 2015. |
Validating W3.CSS
Validating W3.CSS might return some errors.
You will often get some errors when you run W3C validations.
There will
always be some browser specific values outside the current W3C specification.
| Property | Description |
|---|---|
| pointer-events | Invalid property in CSS3, but suggested for CSS4. Used in W3.CSS to remove hand pointer from disabled elements. |
| user-select | Invalid property in CSS3, but suggested for CSS4. Used in W3.CSS to remove text selection from clickable elements. |
| pseudo-class :valid | Invalid value in CSS3, but suggested for CSS4. Used in W3.CSS to indicates valid input. |
| @-webkit-keyframes | Added to W3.CSS to make animations work in webkit browsers (older versions of Chrome, Safari, and Opera). |
Customize W3.CSS
W3.CSS includes basic fonts and font sizes.
You can customize W3.CSS by changing these settings:
Example
html {
font-family: Verdana, sans-serif;
font-size: 15px;
line-height: 1.5;
font-weight: normal;
}
h1, h2, h3, h4, h5, h6 {
font-family: "Segoe UI", Verdana, sans-serif;
font-weight: 400;
line-height: 1;
margin:
20px 0;
}
h1 a, h2 a, h3 a, h4 a, h5 a, h6 a {font-weight: inherit;}
h1
{font-size: 36px}
h2 {font-size: 30px}
h3 {font-size: 24px}
h4
{font-size: 20px}
h5 {font-size: 18px}
h6 {font-size: 16px}
hr
{
height: 0;
border: 0;
border-top: 1px solid
#eee;
margin: 20px 0;
}
Try It Yourself »
W3.CSS is Normalized
Normalizing a style sheet is done to:
- Correct browser bugs
- Remove browser inconsistencies
- Assure common browser defaults
- Normalize the styles of all HTML elements
- Add CSS improvements
An extract from Normalize.css is used in W3.CSS.
This makes W3.CSS display HTML consistently in all browsers, and in line with modern web standards.