Update index.html

Addition of the text based on the comment of the issue "Letter-spacing questions #24"

index.html

@@ -1053,7 +1053,7 @@ <h4>Initial Letter box formatting in Indian languages</h4>
 
     <h3>Letter Spacing</h3>
     <p>In styling issues like horizontal spacing, the spacing between characters like C E R T I F I C A T E, the space is given between the every character in case of English. But in case of Indian language, the space needs to be introduced after each syllable for correct representation.</p>
-    <p>For letter spacing in Indian languages it is recommended that spacing should follow Indic orthographic syllable definition. </p>
+    <p>The letter spacing is mostly common in posters/banners/ name plates and newspaper word puzzles etc. There is no specific limit of inter syllable spacing for Indic scripts. But the only thing is that letter spacing in all Indian languages must follow Indic Orthographic syllable definition. </p>
     <p>Here is the some examples of letter spacing that based on definition :</p>
     <ol>
     <li>अं त र्रा ष्ट्री य क र ण</li>