Is there any possibility to remove unused css from the files? - css

I have lot of css files for my website and want to remove unused css from that files. Don't know which style is using for which purpose. Is there any tool or suggestions to remove unused styles for improving page optimisation.
Please suggest

You can use purifyCss online tool to get the cleaned css , just enter you website url or provide html and css code

You can try "web developer" chrome extension from chrome webstore

Related

Optimize CSS Delivery External Link

I want to optimize my page speed. I have checked with this link. I have solved js problems. But I didn't find any solution for external css like THIS which I added from others source.
How can I resolve this css problems? Please help me.
You need to use this css after download in your local and also with related fonts like
https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/fonts/glyphicons-halflings-regular.ttf
to optimize your page speed more, minify your styles and put them into one file using build tools like grunt and gulp, but if you are not comfortable working with them just copy and paste or use some online tools like shrinker, it will do both operations for you. Also, consider moving down your style (if it links to a large file) and script tags to the bottom of the html file.

My style sheet css don´t show lines in the console Chrome

What happened?, the console don´t show lines of document.css thanks.
I solve this problem.
The styles.css don´t show because I use the Prefix free plugin
In his limitations says : "Unprefixed linked stylesheets won’t work locally in Chrome and Opera."
I disable this plugin for local testing.
I faced same situation before, all i had to do is to remove a jQuery plugin. i don't remember the name but that was converting external style as internal styles.
Try removing links to your external JavaScript files and look which plugin cause the problem.
Hope this helps :)

Unstyling an existing site

I am learning CSS and want to customize an pre-existing out-of-box cookie cutter CSS style web site provided by my vendor.
Is there a way I can remove an css file which was linked in the head tag so I can strip-out/unstyle the entire page easily?
I was reading posts regarding reset.css, Normalize.css & CSS refactoring tool, not sure if they are the right tools. Any suggestions are highly appreciated.
I suggest installing Firebug if you use Firefox so you can easily see the different stylesheets and what purpose they serve. From there just remove the <link rel="stylesheet" href="filename.css"> element that has the styles your trying to strip and start over. Create your own file and re-insert it into the <head> of said site.
By your question this is all I can imagine you want to accomplish -- forgive me if I misinterpreted you ..
Here is the link to download firebug: https://getfirebug.com/downloads
Just remove the tag in the section, and the CSS should no longer be there, providing that all of the CSS was in fact in the CSS files and not inline.

Editing CSS real time with Chrome

I'm looking for an extension or tool that will enable me to edit CSS real time from the browser. I installed Stylebot which works well but whenever I save the new CSS, it only retains the stylesheet in the browser and not the CSS file or HTML file. I can't figure out how to make changes to the CSS file itself, and I'm not sure that's even a possibility with Stylebot.
Any suggestions would be much appreciated. Thanks.
this works for me http://tin.cr/
its really nice and as simple as installing the extension.
Happy coding :)
any changes you make are already added to the css file. kind of like an inverse livereload :)

Replace a website's CSS with my own

I was wondering whether it is possible to override a website's CSS with my own? I have seen a blog about how to replace a .js file from the website with Fiddler2. I'm guessing this is possible for CSS files too, or is there a better way to do this?
It's trivial to do this with Fiddler, and it's done in the exact same way as replacing a JS file. Simply drag/drop the site's stylesheet to Fiddler's AutoResponder tab, then edit the file or replace it with your own. Or write FiddlerScript to do the same thing. This will work with ANY browser.
If you use Firefox, you can try this addon.
And this the same addon, but this one is for chrome.
You can set a custom stylesheet to any page with your browser, if that's what you're looking for.

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