Online CSS Grid Designer

Simply click to add, remove, widen or narrow your columns and margins, then set your type preferences and export the CSS
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Simply click to add, remove, widen or narrow your columns and margins, then set your type preferences and export the CSS
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This full featured online tool with many configurable options combines multiple gif, jpg or png images into one which can then be sliced up via CSS to be displayed as they would appear if they were separate.
This greatly reduces the amount of elements your page needs to load, thereby dramatically speeding up page load time. CSS Sprites can be a bit of a pain to create but this web tool makes the process pretty painless.
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The Web Developer extension adds a menu and a toolbar to the browser with various web developer tools. It is designed for Firefox, Flock and Seamonkey, and will run on any platform that these browsers support including Windows, Mac OS X and Linux.
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Paste CSS code into the text box on this site, hit the “Format CSS” button and you will get back CSS formatted according to your settings.
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Enter your style sheet and a URL to a page on your site and this web tool will check for redundant CSS selectors that aren’t used in any of your pages so you can remove them to help reduce the size of your website.
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From the site:
The Open Design Community is a hub for open source website designers from around the world providing thousands of XHTML and CSS based free web design templates available for download.
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This quick reference tool gives you a quick rundown, proper syntax usage as well as an example of usage for PHP, MySQL, JS, CSS commands as you type them.
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