CodeIgniter CSS style does not display problems

This is my code for referencing CSS.

<?php echo $title?>-News
News

This is my config.php file.

$config [' Base_url ']= ' http://127.0.0.1/myPhpStudy/index.php/';

This is the source code after generating the page, click on the href connection display 404, I suspect the path is wrong, but I do not know where the wrong

    Create a news Item-news
News
Create a news item
        
 
             
  
   Title      
  
   
  
   

  
   
         
  
   Text      
  
   
  
   
      
  
   
            
  
     
  
   Wsdfsfdsa    
 
  

My CSS folder and header.php page are under the News folder, do not know where the wrong, please Daniel pointing Ah, I was just contact with PHP

Reply to discussion (solution)

Is this a valid path?
is index.php a catalogue?

$config [' base_url '] = ' http://127.0.0.1/myPhpStudy/index.php/';
is the path

"/> Try?"

"/> Try?"

I can't.

href= " " This print on the page of the connection sent out to see

href= " " This print on the page of the connection sent out to see

href= "Http://127.0.0.1/myPhpStudy/index.php/css/yangshi.css"/>

Not even this one.

The directory structure of the sticker
and point out the location of your files

Can I access http://127.0.0.1/myPhpStudy/index.php/css/yangshi.css directly on the website? is not CSS This directory restricted access?

Can I access http://127.0.0.1/myPhpStudy/index.php/css/yangshi.css directly on the website? is not CSS This directory restricted access?

Show 404 Page Not Found

The directory structure of the sticker
and point out the location of your files

The executed file is myphpstudy/index.php
Style sheet in Myphpstudy/application/css
So the path to the style sheet should be
DirName ($this->config->item (' Base_url ')). '/application/css/'

The executed file is myphpstudy/index.php
Style sheet in Myphpstudy/application/css
So the path to the style sheet should be
DirName ($this->config->item (' Base_url ')). '/application/css/'

This is not possible, this connection point is 404 Page not Found

I add the. htaccess file below the Myphpstudy and then access will appear internal Server error
Rewriteengine on
Rewriteengine on
Rewritecond $!^ (index\.php|images|css|robots\.txt)
Rewriterule ^ (. *) $/index.php/$1 [L]

Thank you, the problem has been solved, it's wampserver. One of the following configuration file errors

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