css - What are the differences between em and % in terms of text resizing and for fixed width site? Is em more hyped than %? -

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टेक्स्ट के संदर्भ में em और % के बीच अंतर क्या हैं आकार और निश्चित चौड़ाई साइट के लिए? अगर मैं एक निश्चित चौड़ाई साइट में पाठ के आकार के लिए em या % का उपयोग कर रहा हूं और शरीर को 

  {body: font -सईजः 100%}

और पहुंच और मोबाइल डिवाइस मैत्री के मामले में निर्धारित चौड़ाई के लिए सीएसएस के उपयोग के लिए सीएसएस में ये सबसे अच्छा अभ्यास क्या है?

क्या ब्राउज़र में टेक्स्ट को रीसाइज़ करने के लिए ctrl + 0 का उपयोग करने के लिए% और em में अंतर क्या है?

कौन सा बेहतर है और क्यों किसी दूसरे पर उपयोग किया जाना चाहिए? % के साथ क्या समस्या है और मुझे em

का लाभ क्या है, कृपया जीने के उदाहरण के साथ समझाएं।

< P>

दोनों रिश्तेदार उपायों को निर्दिष्ट करने के तरीके हैं I

% कंटेनर के सापेक्ष है

em फ़ॉन्ट आकार के सापेक्ष है

इसलिए एक व्यावहारिक उदाहरण के लिए यह em की जांच करें और फ़ॉन्ट आकार (CTRL + और +) को बढ़ाएं, आपको दिखेगा कि इसमें डिव्स शामिल हैं

इस दूसरे में, जब आप ऐसा करते हैं, तो डिव का आकार बढ़ता नहीं।


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