Special characters in programming and markup languages often require escape sequences to be properly interpreted. ✅ Common Escape Characters in HTML & CSS: < → < (Less than) > → > (Greater than) & → & (Ampersand) " → " (Double Quote) ' → ' (Single Quote) ✅ Escape Sequences in Python & JavaScript: \n → New Line \t → Tab \\ → Backslash \' → Single Quote \" → Double Quote Use escape characters to avoid syntax errors and format text properly! 🚀 #Programming #WebDevelopment #EscapeCharacters