path = '/home/x79/sisvietnamvn_01/sisvietnamvn_main/src/main/resources/templates/dao-tao-detail.html'
with open(path, 'r', encoding='utf-8') as f:
    content = f.read()

def clean_style(text):
    start = 0
    while True:
        idx = text.find(' style="', start)
        if idx == -1:
            idx = text.find(" style='", start)
            if idx == -1:
                break
        
        quote = text[idx + 7]
        end_idx = text.find(quote, idx + 8)
        if end_idx == -1:
            break
            
        style_content = text[idx+8:end_idx]
        if "animation-composition" in style_content:
            text = text[:idx] + text[end_idx+1:]
        else:
            start = end_idx + 1
            
    return text

new_content = clean_style(content)

with open(path, 'w', encoding='utf-8') as f:
    f.write(new_content)

print("Cleaned HTML!")