wordpress网站如何整体变灰色

wordpress网站如何整体变灰色
function函数中添加以下插件即可

1. //网站整体变灰
   
2. function hui_head_css() {
   
3.     $styles = "";
   
4.         $styles .= "html{overflow-y:scroll;filter:progid:DXImageTransform.Microsoft.BasicImage(grayscale=1);-webkit-filter: grayscale(100%);}";
   
5.     if ($styles) {
   
6.         echo "<style>" . $styles . "</style>";
   
7.     }
   
8. }
   
9. add_action("wp_head", "hui_head_css");
   
10. 
    
11. 
    

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