HTML | size Attribute - GeeksforGeeks

The size attribute in HTML is used to specify the initial width for the input field and a number of visible rows for the select element.

The size attribute can be used with the following elements:

<input>
<hr>
<select>

<input> size Attribute: This attribute specifies the visible width of input element.

Syntax:

<input size = "value">

Example:

<!DOCTYPE html> 
<html> 
  
<head> 
    <title>HTML size Attribute</title> 
    <style> 
        h1, 
        h2 { 
            text-align: center; 
        } 
    </style> 
</head> 
  
<body> 
    <center> 
        <h1 style="color: green;"> 
            GeeksforGeeks 
        </h1> 
  
        <h2> 
            HTML size Attribute 
        </h2> 
  
        <!-- It is the default size -->
        Name: 
        <input type="text"> 
        <br> 
        <br> 
        <!-- It's user specified size with value 50 -->
        Email-id: 
        <input type="text" size="50"> 
    </center> 
</body> 
  
</html> 

Output:
input

<select> size Attribute: This attribute specifies the number of visible options in a drop-down list.

Syntax:

<select size = "value"> option values...</select>

Example:

<!DOCTYPE html> 
<html> 
    <head> 
        <title>HTML size Attribute</title> 
        <style> 
            h1, h2 { 
                text-align: center; 
            }  
        </style> 
    </head> 
    <body> 
        <h1 style = "color: green;"> 
            GeeksforGeeks 
        </h1> 
          
        <h2> 
            HTML size Attribute 
        </h2> 
        <p>Sorting Algorithms</p> 
        <select size="3"> 
            <option value="merge"> 
              merge sort 
            </option> 
            <option value="bubble"> 
              bubble sort 
            </option> 
            <option value="selection"> 
              selection sort</option> 
            <option value="quick">quick sort</option> 
            <option value="insertion">insertion sort</option> 
        </select> 
    </body> 
</html> 

Output:
select

<hr> size Attribute: This attribute specifies the height of the horizontal line.

Syntax:

<hr size = "value">

Example:

<!DOCTYPE html> 
<html> 
    <head> 
        <title>HTML size Attribute</title> 
        <style> 
            h1, h2 { 
                text-align: center; 
            }  
            hr { 
                background: green; 
            } 
        </style> 
    </head> 
    <body> 
        <h1 style = "color: green;"> 
            GeeksforGeeks 
        </h1> 
          
        <h2> 
            HTML size Attribute 
        </h2> 
        <hr size = "26"> 
    </body> 
</html> 

Output:

Supported Browsers: The browsers supported by size attribute are listed below:

Google Chrome
Internet Explorer
Firefox
Opera
Safari

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