import os
import glob

def process_directory(directory):
    for root, _, files in os.walk(directory):
        for file in files:
            if file.endswith(".php"):
                path = os.path.join(root, file)
                with open(path, 'r', encoding='utf-8') as f:
                    content = f.read()

                new_content = content.replace("md:col-span-9 md:col-start-1", "col-span-12 md:col-span-12 md:col-start-1 w-full")
                new_content = new_content.replace("md:-mx-spacing20", "mx-0")
                
                if new_content != content:
                    with open(path, 'w', encoding='utf-8') as f:
                        f.write(new_content)
process_directory('.')