html input size
Syntax <input size="number"> Example An HTML form with two input fields with a width of 50 and 4 characters: <form action="/action_page.php"> <label for="fname">First name:</label> <input type="text" id="fname" name="fname" size="50"><br><br> <label for="pin">PIN:</label> <input type="text" id="pin" name="pin" maxlength="4" size="4"><br><br> <input type="submit" value="Submit"> </form>
input text size css
input[type="text"] { font-size:24px; }
Input size and elements
for(i = 1 ;i <= cash; i++){ scanf("%d",&array[i]);}
Source: app.codechum.com