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Notice: A non well formed numeric value encountered in /home/trongggg.com/public_html/wp-content/plugins/crayon-syntax-highlighter/crayon_formatter.class.php on line 119

Notice: A non well formed numeric value encountered in /home/trongggg.com/public_html/wp-content/plugins/crayon-syntax-highlighter/crayon_formatter.class.php on line 118

Notice: A non well formed numeric value encountered in /home/trongggg.com/public_html/wp-content/plugins/crayon-syntax-highlighter/crayon_formatter.class.php on line 119

Link library: https://github.com/toplan/ajax-loading-animation/blob/master/ajax-loading.js

Insert to functions.php: (link to file loading-ajax.js)

Frontend: